{"id":7903,"date":"2026-09-24T09:00:00","date_gmt":"2026-09-24T09:00:00","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=7903"},"modified":"2026-09-25T15:25:50","modified_gmt":"2026-09-25T15:25:50","slug":"kak-sdelat-obratnuju-svyaz-na-html","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/kak-sdelat-obratnuju-svyaz-na-html\/","title":{"rendered":"\u0424\u043e\u0440\u043c\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043d\u0430 HTML \u0441 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439 \u043d\u0430 \u043f\u043e\u0447\u0442\u0443: \u043f\u0440\u0438\u043c\u0435\u0440 \u043d\u0430 PHP"},"content":{"rendered":"<p><strong>\u0424\u043e\u0440\u043c\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0441 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439 \u043d\u0430 \u043f\u043e\u0447\u0442\u0443<\/strong> &#8212; \u044d\u0442\u043e HTML-\u0444\u043e\u0440\u043c\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0435\u0442 \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440, \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0439 \u0441\u043a\u0440\u0438\u043f\u0442, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0438\u0445 \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u0438\u0441\u044c\u043c\u043e \u043d\u0430 \u0432\u0430\u0448 \u0430\u0434\u0440\u0435\u0441. \u0421\u0430\u043c HTML \u043f\u0438\u0441\u044c\u043c\u0430 \u043d\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442: \u0442\u0435\u0433 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;form&gt;<\/code> \u0442\u043e\u043b\u044c\u043a\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442 \u043f\u043e\u043b\u044f \u0438 \u0434\u0435\u043b\u0430\u0435\u0442 POST-\u0437\u0430\u043f\u0440\u043e\u0441 \u043f\u043e \u0430\u0434\u0440\u0435\u0441\u0443 \u0438\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">action<\/code>. \u041f\u0438\u0441\u044c\u043c\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a (\u043d\u0438\u0436\u0435 &#8212; \u043d\u0430 PHP), \u0430 \u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442: \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0439 sendmail \u0438\u043b\u0438 SMTP-\u0441\u0435\u0440\u0432\u0435\u0440.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u0422\u0440\u0438 \u0437\u0432\u0435\u043d\u0430: \u0444\u043e\u0440\u043c\u0430, \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442<\/a><\/li>\n<li><a href=\"#s2\">\u041a\u0430\u043a\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0432\u044b\u0431\u0440\u0430\u0442\u044c<\/a><\/li>\n<li><a href=\"#s3\">\u0420\u0430\u0431\u043e\u0447\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: HTML-\u0444\u043e\u0440\u043c\u0430 \u0438 PHP-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a<\/a><\/li>\n<li><a href=\"#s4\">\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u0431\u0435\u0437 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0439 \u043f\u043e\u0447\u0442\u044b<\/a><\/li>\n<li><a href=\"#s5\">\u0420\u0430\u0437\u0431\u043e\u0440 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430<\/a><\/li>\n<li><a href=\"#s6\">\u041e\u0448\u0438\u0431\u043a\u0430: \u0438\u043d\u044a\u0435\u043a\u0446\u0438\u044f \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432 \u043f\u0438\u0441\u044c\u043c\u0430<\/a><\/li>\n<li><a href=\"#s7\">\u041e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0447\u0435\u0440\u0435\u0437 SMTP (PHPMailer)<\/a><\/li>\n<li><a href=\"#s8\">\u041f\u043e\u0447\u0435\u043c\u0443 \u043f\u0438\u0441\u044c\u043c\u0430 \u0443\u0445\u043e\u0434\u044f\u0442 \u0432 \u0441\u043f\u0430\u043c<\/a><\/li>\n<li><a href=\"#s9\">\u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u0441\u043f\u0430\u043c\u0430<\/a><\/li>\n<li><a href=\"#s10\">\u0427\u0442\u043e \u0435\u0449\u0435 \u043d\u0443\u0436\u043d\u043e \u0432 production<\/a><\/li>\n<li><a href=\"#s11\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/a><\/li>\n<li><a href=\"#s12\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s13\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/a><\/li>\n<li><a href=\"#s14\">FAQ<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 &#8212; \u043f\u043e\u043b\u043d\u044b\u0439 \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440 \u00ab\u0444\u043e\u0440\u043c\u0430 + \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u00bb, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0431\u0435\u0437 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0439 \u043f\u043e\u0447\u0442\u044b, \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u0441\u043f\u0430\u043c\u0430 \u0438 \u043e\u0442 \u043f\u043e\u0434\u043c\u0435\u043d\u044b \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432 \u043f\u0438\u0441\u044c\u043c\u0430, \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0447\u0435\u0440\u0435\u0437 SMTP \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u043e\u0431\u043e\u0439\u0442\u0438\u0441\u044c \u0431\u0435\u0437 \u0441\u0432\u043e\u0435\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u042d\u0442\u043e \u0443\u0447\u0435\u0431\u043d\u0430\u044f \u0434\u0435\u043c\u043e\u043d\u0441\u0442\u0440\u0430\u0446\u0438\u044f: \u0447\u0442\u043e \u0432 \u043d\u0435\u0439 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u043e \u0438 \u0447\u0442\u043e \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043d\u0430 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u0441\u0430\u0439\u0442\u0435, \u0441\u043e\u0431\u0440\u0430\u043d\u043e \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u0432 \u0440\u0430\u0437\u0434\u0435\u043b\u0435 \u043f\u0440\u043e production. \u041a\u043e\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d \u043d\u0430 PHP 8.4.25 \u0438 8.3 (docker-\u043e\u0431\u0440\u0430\u0437\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">php:8.4-cli<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">php:8.3-cli<\/code>) 25.09.2026.<\/p>\n<h2 id=\"s1\">\u0422\u0440\u0438 \u0437\u0432\u0435\u043d\u0430: \u0444\u043e\u0440\u043c\u0430, \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0417\u0432\u0435\u043d\u043e<\/th>\n<th>\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442<\/th>\n<th>\u0413\u0434\u0435 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\u0441\u0435\u0440\u0432\u0435\u0440 (PHP, Node.js, Python)<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u043e\u0447\u0442\u043e\u0432\u044b\u0439 \u0442\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442<\/td>\n<td>\u0414\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u0438\u0441\u044c\u043c\u043e \u0430\u0434\u0440\u0435\u0441\u0430\u0442\u0443<\/td>\n<td>sendmail \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438\u043b\u0438 \u0432\u043d\u0435\u0448\u043d\u0438\u0439 SMTP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0415\u0449\u0435 \u0434\u0432\u0430 \u0442\u0435\u0440\u043c\u0438\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0443\u0442\u0430\u044e\u0442. <strong>From<\/strong> &#8212; \u043e\u0442 \u0447\u044c\u0435\u0433\u043e \u0438\u043c\u0435\u043d\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e \u043f\u0438\u0441\u044c\u043c\u043e; \u044d\u0442\u043e \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 \u0434\u043e\u043c\u0435\u043d\u0435 \u0432\u0430\u0448\u0435\u0433\u043e \u0441\u0430\u0439\u0442\u0430. <strong>Reply-To<\/strong> &#8212; \u043a\u0443\u0434\u0430 \u0443\u0439\u0434\u0435\u0442 \u043e\u0442\u0432\u0435\u0442, \u043a\u043e\u0433\u0434\u0430 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 \u043d\u0430\u0436\u043c\u0435\u0442 \u00ab\u041e\u0442\u0432\u0435\u0442\u0438\u0442\u044c\u00bb; \u0441\u044e\u0434\u0430 \u0441\u0442\u0430\u0432\u044f\u0442 email \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044f. \u0415\u0441\u043b\u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c \u0430\u0434\u0440\u0435\u0441 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044f \u0432 From, \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043f\u0440\u0430\u0432\u044f\u0442 \u043f\u0438\u0441\u044c\u043c\u043e \u0432 \u0441\u043f\u0430\u043c \u0438\u043b\u0438 \u043e\u0442\u043a\u043b\u043e\u043d\u044f\u0442 \u0435\u0433\u043e.<\/p>\n<h2 id=\"s2\">\u041a\u0430\u043a\u043e\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0432\u044b\u0431\u0440\u0430\u0442\u044c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0421\u043f\u043e\u0441\u043e\u0431<\/th>\n<th>\u041d\u0443\u0436\u0435\u043d \u0441\u0432\u043e\u0439 \u0441\u0435\u0440\u0432\u0435\u0440<\/th>\n<th>\u041f\u043b\u044e\u0441\u044b<\/th>\n<th>\u041c\u0438\u043d\u0443\u0441\u044b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0421\u0441\u044b\u043b\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mailto:<\/code><\/td>\n<td>\u041d\u0435\u0442<\/td>\n<td>\u041e\u0434\u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0430 HTML<\/td>\n<td>\u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u0442 \u043f\u043e\u0447\u0442\u043e\u0432\u0443\u044e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0443 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044f; \u0431\u0435\u0437 \u043d\u0435\u0435 \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442<\/td>\n<\/tr>\n<tr>\n<td>\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0444\u043e\u0440\u043c (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u042f\u043d\u0434\u0435\u043a\u0441 \u0424\u043e\u0440\u043c\u044b)<\/td>\n<td>\u041d\u0435\u0442<\/td>\n<td>\u0412\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u0434\u043e\u043c, \u0435\u0441\u0442\u044c \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u044f \u043d\u0430 \u043f\u043e\u0447\u0442\u0443<\/td>\n<td>\u0414\u0430\u043d\u043d\u044b\u0435 \u0445\u0440\u0430\u043d\u044f\u0442\u0441\u044f \u0443 \u0441\u0435\u0440\u0432\u0438\u0441\u0430, \u0434\u0438\u0437\u0430\u0439\u043d \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d<\/td>\n<\/tr>\n<tr>\n<td>PHP <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code><\/td>\n<td>\u0414\u0430, \u0441 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c sendmail<\/td>\n<td>\u0411\u0435\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a<\/td>\n<td>\u041d\u0430 \u043c\u043d\u043e\u0433\u0438\u0445 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u0430\u0445 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d \u0438\u043b\u0438 \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u0441\u043f\u0430\u043c<\/td>\n<\/tr>\n<tr>\n<td>PHP + SMTP (PHPMailer)<\/td>\n<td>\u0414\u0430<\/td>\n<td>\u0410\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u043b\u0443\u0447\u0448\u0435 \u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u043e\u0441\u0442\u044c<\/td>\n<td>\u041d\u0443\u0436\u043d\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0438 \u0443\u0447\u0435\u0442\u043a\u0430 SMTP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0415\u0441\u043b\u0438 \u0441\u0430\u0439\u0442 \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438 \u043f\u0438\u0441\u0435\u043c \u043c\u0430\u043b\u043e &#8212; \u0445\u0432\u0430\u0442\u0438\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mailto:<\/code> \u0438\u043b\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430. \u0415\u0441\u043b\u0438 \u043d\u0443\u0436\u043d\u0430 \u0441\u0432\u043e\u044f \u043b\u043e\u0433\u0438\u043a\u0430 (\u043f\u043e\u043b\u044f, \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438, \u0437\u0430\u043f\u0438\u0441\u044c \u0432 CRM) &#8212; \u0441\u0432\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a.<\/p>\n<h2 id=\"s3\">\u0420\u0430\u0431\u043e\u0447\u0438\u0439 \u043f\u0440\u0438\u043c\u0435\u0440: HTML-\u0444\u043e\u0440\u043c\u0430 \u0438 PHP-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a<\/h2>\n<p>\u0421\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043f\u0440\u043e\u0435\u043a\u0442\u0430. \u041f\u0443\u0431\u043b\u0438\u0447\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0430\u043f\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">public\/<\/code>, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0441\u043b\u0443\u0436\u0435\u0431\u043d\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u043b\u0435\u0436\u0430\u0442 \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">var\/<\/code> &#8212; \u0432\u043d\u0435 \u043a\u043e\u0440\u043d\u044f \u0441\u0430\u0439\u0442\u0430:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">project\/\n  public\/index.html     \u0444\u043e\u0440\u043c\u0430\n  public\/send.php       \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\n  public\/thanks.html    \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430 \u00ab\u0441\u043f\u0430\u0441\u0438\u0431\u043e\u00bb\n  var\/config.php        \u0430\u0434\u0440\u0435\u0441\u0430 \u043f\u043e\u0447\u0442\u044b\n  var\/rate\/             \u043e\u0442\u043c\u0435\u0442\u043a\u0438 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0434\u043b\u044f \u043b\u0438\u043c\u0438\u0442\u0430\n<\/code><\/pre>\n<p>\u0424\u043e\u0440\u043c\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">public\/index.html<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">&lt;!DOCTYPE html&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">html<\/span> <span style=\"color: #E06C75\">lang<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;ru&quot;<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">head<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">meta<\/span> <span style=\"color: #E06C75\">charset<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;UTF-8&quot;<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">title<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u041e\u0431\u0440\u0430\u0442\u043d\u0430\u044f \u0441\u0432\u044f\u0437\u044c<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">title<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">head<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">form<\/span> <span style=\"color: #E06C75\">action<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;\/send.php&quot;<\/span> <span style=\"color: #E06C75\">method<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;post&quot;<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u0418\u043c\u044f <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">input<\/span> <span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;name&quot;<\/span> <span style=\"color: #E06C75\">required<\/span> <span style=\"color: #E06C75\">maxlength<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;100&quot;<\/span><span style=\"color: #ABB2BF\">&gt;&lt;\/<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>Email <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">input<\/span> <span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;email&quot;<\/span> <span style=\"color: #E06C75\">type<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;email&quot;<\/span> <span style=\"color: #E06C75\">required<\/span> <span style=\"color: #E06C75\">maxlength<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;254&quot;<\/span><span style=\"color: #ABB2BF\">&gt;&lt;\/<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u0421\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">textarea<\/span> <span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;message&quot;<\/span> <span style=\"color: #E06C75\">required<\/span> <span style=\"color: #E06C75\">maxlength<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;5000&quot;<\/span><span style=\"color: #ABB2BF\">&gt;&lt;\/<\/span><span style=\"color: #E06C75\">textarea<\/span><span style=\"color: #ABB2BF\">&gt;&lt;\/<\/span><span style=\"color: #E06C75\">label<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #7F848E\">&lt;!-- \u043b\u043e\u0432\u0443\u0448\u043a\u0430 \u0434\u043b\u044f \u0431\u043e\u0442\u043e\u0432: \u0447\u0435\u043b\u043e\u0432\u0435\u043a \u044d\u0442\u043e \u043f\u043e\u043b\u0435 \u043d\u0435 \u0432\u0438\u0434\u0438\u0442 \u0438 \u043d\u0435 \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0435\u0442 --&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">input<\/span> <span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;website&quot;<\/span> <span style=\"color: #E06C75\">tabindex<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;-1&quot;<\/span> <span style=\"color: #E06C75\">autocomplete<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;off&quot;<\/span> <span style=\"color: #E06C75\">hidden<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n    <span style=\"color: #ABB2BF\">&lt;<\/span><span style=\"color: #E06C75\">button<\/span> <span style=\"color: #E06C75\">type<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;submit&quot;<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\u041e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">button<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n  <span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">form<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">body<\/span><span style=\"color: #ABB2BF\">&gt;<\/span>\n<span style=\"color: #ABB2BF\">&lt;\/<\/span><span style=\"color: #E06C75\">html<\/span><span style=\"color: #ABB2BF\">&gt;<\/span><\/code><\/pre>\n<p>\u0410\u0442\u0440\u0438\u0431\u0443\u0442\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">required<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">type=\"email\"<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">maxlength<\/code> &#8212; \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0430 \u0434\u043b\u044f \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430, \u043d\u0435 \u0437\u0430\u0449\u0438\u0442\u0430: \u0431\u043e\u0442 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 POST \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0438 \u0438\u0445 \u043d\u0435 \u0432\u0438\u0434\u0438\u0442. \u0420\u0430\u0437\u043c\u0435\u0442\u043a\u0443 \u0438 \u0441\u0442\u0438\u043b\u0438 \u0444\u043e\u0440\u043c\u044b \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u0442 \u0441\u0442\u0430\u0442\u044c\u044f <a href=\"\/journal\/forma-obratnoj-svyazi-na-html-i-css-chto-nuzhno-znat-o-ee-sozdanii\/\">\u0424\u043e\u0440\u043c\u0430 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u043d\u0430 HTML \u0438 CSS<\/a>, \u0437\u0434\u0435\u0441\u044c \u0444\u043e\u043a\u0443\u0441 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435.<\/p>\n<p>\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">var\/config.php<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">&lt;?php<\/span>\n<span style=\"color: #C678DD\">return<\/span> <span style=\"color: #ABB2BF\">[<\/span>\n    <span style=\"color: #98C379\">&#39;to&#39;<\/span>   <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #98C379\">&#39;manager@example.com&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span>   <span style=\"color: #7F848E\">\/\/ \u043a\u0443\u0434\u0430 \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0442 \u0437\u0430\u044f\u0432\u043a\u0438<\/span>\n    <span style=\"color: #98C379\">&#39;from&#39;<\/span> <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #98C379\">&#39;no-reply@example.com&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span>  <span style=\"color: #7F848E\">\/\/ \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 \u0434\u043e\u043c\u0435\u043d\u0435 \u0432\u0430\u0448\u0435\u0433\u043e \u0441\u0430\u0439\u0442\u0430<\/span>\n    <span style=\"color: #7F848E\">\/\/ \u0434\u043b\u044f \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u0441 SMTP \u043d\u0438\u0436\u0435: smtp_host, smtp_user, smtp_pass<\/span>\n<span style=\"color: #ABB2BF\">];<\/span><\/code><\/pre>\n<p>\u041e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">public\/send.php<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">&lt;?php<\/span>\n<span style=\"color: #C678DD\">declare<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">strict_types<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #E06C75\">$config<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #C678DD\">require<\/span> <span style=\"color: #E06C75\">__DIR__<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #98C379\">&#39;\/..\/var\/config.php&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$_SERVER<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;REQUEST_METHOD&#39;<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">!==<\/span> <span style=\"color: #98C379\">&#39;POST&#39;<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">405<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">header<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;Allow: POST&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #7F848E\">\/\/ \u0411\u043e\u0442 \u0437\u0430\u043f\u043e\u043b\u043d\u0438\u043b \u0441\u043a\u0440\u044b\u0442\u043e\u0435 \u043f\u043e\u043b\u0435: \u0434\u0435\u043b\u0430\u0435\u043c \u0432\u0438\u0434, \u0447\u0442\u043e \u0432\u0441\u0435 \u0445\u043e\u0440\u043e\u0448\u043e, \u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u0448\u043b\u0435\u043c<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">((<\/span><span style=\"color: #E06C75\">$_POST<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;website&#39;<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">??<\/span> <span style=\"color: #98C379\">&#39;&#39;<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">!==<\/span> <span style=\"color: #98C379\">&#39;&#39;<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">header<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;Location: \/thanks.html&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #C678DD\">true<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">303<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #C678DD\">function<\/span> <span style=\"color: #61AFEF; font-weight: bold\">field<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">string<\/span> <span style=\"color: #E06C75\">$key<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">int<\/span> <span style=\"color: #E06C75\">$max<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">:<\/span> <span style=\"color: #56B6C2\">?<\/span><span style=\"color: #E06C75\">string<\/span>\n<span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E06C75\">$value<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">$_POST<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #E06C75\">$key<\/span><span style=\"color: #ABB2BF\">]<\/span> <span style=\"color: #56B6C2\">??<\/span> <span style=\"color: #C678DD\">null<\/span><span style=\"color: #ABB2BF\">;<\/span>\n    <span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E5C07B\">is_string<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$value<\/span><span style=\"color: #ABB2BF\">))<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n        <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #C678DD\">null<\/span><span style=\"color: #ABB2BF\">;<\/span> <span style=\"color: #7F848E\">\/\/ \u043f\u043e\u043b\u044f \u043d\u0435\u0442 \u0438\u043b\u0438 \u043f\u0440\u0438\u0448\u0435\u043b \u043c\u0430\u0441\u0441\u0438\u0432 name[]=...<\/span>\n    <span style=\"color: #ABB2BF\">}<\/span>\n    <span style=\"color: #E06C75\">$value<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E5C07B\">trim<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$value<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E5C07B\">mb_check_encoding<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$value<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">&#39;UTF-8&#39;<\/span><span style=\"color: #ABB2BF\">))<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n        <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #C678DD\">null<\/span><span style=\"color: #ABB2BF\">;<\/span> <span style=\"color: #7F848E\">\/\/ \u0431\u0438\u0442\u044b\u0435 \u0431\u0430\u0439\u0442\u044b \u0432\u043c\u0435\u0441\u0442\u043e UTF-8<\/span>\n    <span style=\"color: #ABB2BF\">}<\/span>\n    <span style=\"color: #C678DD\">return<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$value<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #98C379\">&#39;&#39;<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #E5C07B\">mb_strlen<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$value<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">&gt;<\/span> <span style=\"color: #E06C75\">$max<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">?<\/span> <span style=\"color: #C678DD\">null<\/span> <span style=\"color: #56B6C2\">:<\/span> <span style=\"color: #E06C75\">$value<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #E06C75\">$name<\/span>    <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">field<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;name&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">100<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">$email<\/span>   <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">field<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;email&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">254<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E06C75\">$message<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">field<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;message&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">5000<\/span><span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #E06C75\">$errors<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #ABB2BF\">[];<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$name<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">null<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #E5C07B\">preg_match<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\/[\\x00-\\x1F\\x7F]\/&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">$name<\/span><span style=\"color: #ABB2BF\">))<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E06C75\">$errors<\/span><span style=\"color: #ABB2BF\">[]<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">&#39;\u0418\u043c\u044f: \u043e\u0442 1 \u0434\u043e 100 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432, \u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u043e\u0439&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$email<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">null<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #E5C07B\">filter_var<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$email<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">FILTER_VALIDATE_EMAIL<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">false<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E06C75\">$errors<\/span><span style=\"color: #ABB2BF\">[]<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">&#39;Email \u0443\u043a\u0430\u0437\u0430\u043d \u0441 \u043e\u0448\u0438\u0431\u043a\u043e\u0439&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$message<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">null<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E06C75\">$errors<\/span><span style=\"color: #ABB2BF\">[]<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">&#39;\u0421\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435: \u043e\u0442 1 \u0434\u043e 5000 \u0441\u0438\u043c\u0432\u043e\u043b\u043e\u0432&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$errors<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">422<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">header<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;Content-Type: text\/html; charset=UTF-8&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">foreach<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$errors<\/span> <span style=\"color: #C678DD\">as<\/span> <span style=\"color: #E06C75\">$e<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n        <span style=\"color: #C678DD\">echo<\/span> <span style=\"color: #98C379\">&#39;&lt;p&gt;&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E5C07B\">htmlspecialchars<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$e<\/span><span style=\"color: #ABB2BF\">),<\/span> <span style=\"color: #98C379\">&#39;&lt;\/p&gt;&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n    <span style=\"color: #ABB2BF\">}<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;&lt;p&gt;&lt;a href=&quot;\/&quot;&gt;\u0412\u0435\u0440\u043d\u0443\u0442\u044c\u0441\u044f \u043a \u0444\u043e\u0440\u043c\u0435&lt;\/a&gt;&lt;\/p&gt;&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n\n<span style=\"color: #7F848E\">\/\/ \u0423\u0447\u0435\u0431\u043d\u044b\u0439 \u043b\u0438\u043c\u0438\u0442: \u043d\u0435 \u0447\u0430\u0449\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0438\u0441\u044c\u043c\u0430 \u0432 \u043c\u0438\u043d\u0443\u0442\u0443 \u0441 \u043e\u0434\u043d\u043e\u0433\u043e REMOTE_ADDR.<\/span>\n<span style=\"color: #7F848E\">\/\/ flock \u0434\u0435\u043b\u0430\u0435\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u0438 \u0437\u0430\u043f\u0438\u0441\u044c \u043e\u0434\u043d\u043e\u0439 \u0430\u0442\u043e\u043c\u0430\u0440\u043d\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0435\u0439, \u043d\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f<\/span>\n<span style=\"color: #7F848E\">\/\/ \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u043e\u0434\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u043c \u0434\u0438\u0441\u043a\u043e\u043c. \u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u043f\u0440\u043e\u043a\u0441\u0438<\/span>\n<span style=\"color: #7F848E\">\/\/ \u0438\u043b\u0438 CDN - \u0441\u043c. \u0442\u0430\u0431\u043b\u0438\u0446\u0443 \u00ab\u0432 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \/ \u0432 production\u00bb \u043d\u0438\u0436\u0435.<\/span>\n<span style=\"color: #E06C75\">$rateDir<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E06C75\">__DIR__<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #98C379\">&#39;\/..\/var\/rate&#39;<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #E06C75\">$fh<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E5C07B\">is_dir<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$rateDir<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #56B6C2\">?<\/span> <span style=\"color: #56B6C2\">@<\/span><span style=\"color: #E5C07B\">fopen<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$rateDir<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #98C379\">&#39;\/&#39;<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #E5C07B\">sha1<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$_SERVER<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;REMOTE_ADDR&#39;<\/span><span style=\"color: #ABB2BF\">]),<\/span> <span style=\"color: #98C379\">&#39;c+&#39;<\/span><span style=\"color: #ABB2BF\">)<\/span>\n    <span style=\"color: #56B6C2\">:<\/span> <span style=\"color: #C678DD\">false<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #7F848E\">\/\/ \u041b\u0438\u043c\u0438\u0442 \u043d\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u043c\u043e\u043b\u0447\u0430 \u043e\u0442\u043a\u043b\u044e\u0447\u0430\u0442\u044c\u0441\u044f: \u043d\u0435\u0442 \u043f\u0430\u043f\u043a\u0438 \u0438\u043b\u0438 \u043f\u0440\u0430\u0432 - \u043f\u0438\u0441\u044c\u043c\u043e \u043d\u0435 \u0448\u043b\u0435\u043c<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">false<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E5C07B\">flock<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">LOCK_EX<\/span><span style=\"color: #ABB2BF\">))<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">error_log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;contact form: rate dir is not writable&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">500<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u043f\u043e\u0437\u0436\u0435&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #E06C75\">$wait<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">60<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">time<\/span><span style=\"color: #ABB2BF\">()<\/span> <span style=\"color: #56B6C2\">-<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">int<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #E5C07B\">stream_get_contents<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$wait<\/span> <span style=\"color: #56B6C2\">&gt;<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">429<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">header<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;Retry-After: &#39;<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #E06C75\">$wait<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\u0421\u043b\u0438\u0448\u043a\u043e\u043c \u0447\u0430\u0441\u0442\u043e, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u0447\u0435\u0440\u0435\u0437 \u043c\u0438\u043d\u0443\u0442\u0443&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E5C07B\">ftruncate<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E5C07B\">rewind<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #56B6C2\">||<\/span> <span style=\"color: #E5C07B\">fwrite<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">string<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #E5C07B\">time<\/span><span style=\"color: #ABB2BF\">())<\/span> <span style=\"color: #56B6C2\">===<\/span> <span style=\"color: #C678DD\">false<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">error_log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;contact form: rate file is not writable&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">500<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u043f\u043e\u0437\u0436\u0435&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #E5C07B\">fflush<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E5C07B\">flock<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">LOCK_UN<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #E5C07B\">fclose<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">$fh<\/span><span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #E06C75\">$sent<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #E5C07B\">mail<\/span><span style=\"color: #ABB2BF\">(<\/span>\n    <span style=\"color: #E06C75\">$config<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;to&#39;<\/span><span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #E5C07B\">mb_encode_mimeheader<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\u0417\u0430\u044f\u0432\u043a\u0430 \u0441 \u0441\u0430\u0439\u0442\u0430 \u043e\u0442 &#39;<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #E06C75\">$name<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">&#39;UTF-8&#39;<\/span><span style=\"color: #ABB2BF\">),<\/span>\n    <span style=\"color: #98C379\">&quot;\u0418\u043c\u044f: $name\\nEmail: $email\\n\\n$message\\n&quot;<\/span><span style=\"color: #ABB2BF\">,<\/span>\n    <span style=\"color: #ABB2BF\">[<\/span>\n        <span style=\"color: #98C379\">&#39;From&#39;<\/span>         <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #E06C75\">$config<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;from&#39;<\/span><span style=\"color: #ABB2BF\">],<\/span>\n        <span style=\"color: #98C379\">&#39;Reply-To&#39;<\/span>     <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #E06C75\">$email<\/span><span style=\"color: #ABB2BF\">,<\/span>\n        <span style=\"color: #98C379\">&#39;MIME-Version&#39;<\/span> <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #98C379\">&#39;1.0&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span>\n        <span style=\"color: #98C379\">&#39;Content-Type&#39;<\/span> <span style=\"color: #56B6C2\">=&gt;<\/span> <span style=\"color: #98C379\">&#39;text\/plain; charset=UTF-8&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span>\n    <span style=\"color: #ABB2BF\">],<\/span>\n    <span style=\"color: #98C379\">&#39;-f&#39;<\/span> <span style=\"color: #56B6C2\">.<\/span> <span style=\"color: #E06C75\">$config<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #98C379\">&#39;from&#39;<\/span><span style=\"color: #ABB2BF\">]<\/span>\n<span style=\"color: #ABB2BF\">);<\/span>\n\n<span style=\"color: #C678DD\">if<\/span> <span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #56B6C2\">!<\/span><span style=\"color: #E06C75\">$sent<\/span><span style=\"color: #ABB2BF\">)<\/span> <span style=\"color: #ABB2BF\">{<\/span>\n    <span style=\"color: #E5C07B\">error_log<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;contact form: mail() returned false&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #E5C07B\">http_response_code<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">500<\/span><span style=\"color: #ABB2BF\">);<\/span>\n    <span style=\"color: #C678DD\">exit<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u043f\u043e\u0437\u0436\u0435&#39;<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #E5C07B\">header<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;Location: \/thanks.html&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #C678DD\">true<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #D19A66\">303<\/span><span style=\"color: #ABB2BF\">);<\/span><\/code><\/pre>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">thanks.html<\/code> &#8212; \u043e\u0431\u044b\u0447\u043d\u0430\u044f \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430 \u0441 \u0442\u0435\u043a\u0441\u0442\u043e\u043c \u00ab\u0417\u0430\u044f\u0432\u043a\u0430 \u043f\u0440\u0438\u043d\u044f\u0442\u0430. \u0415\u0441\u043b\u0438 \u043e\u0442\u0432\u0435\u0442 \u043d\u0435 \u043f\u0440\u0438\u0434\u0435\u0442, \u0441\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 \u043d\u0430\u043c\u0438 \u0434\u0440\u0443\u0433\u0438\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c\u00bb. \u041f\u0438\u0441\u0430\u0442\u044c \u00ab\u0421\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043e\u00bb \u043d\u0435 \u0441\u0442\u043e\u0438\u0442: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">true<\/code> \u043e\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code> \u0437\u043d\u0430\u0447\u0438\u0442 \u0442\u043e\u043b\u044c\u043a\u043e, \u0447\u0442\u043e \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0439 sendmail \u043f\u0440\u0438\u043d\u044f\u043b \u043f\u0438\u0441\u044c\u043c\u043e \u043a \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0435, \u0430 \u043d\u0435 \u0447\u0442\u043e \u043e\u043d\u043e \u0434\u043e\u0448\u043b\u043e \u0434\u043e \u0430\u0434\u0440\u0435\u0441\u0430\u0442\u0430. \u041e\u043d\u043e \u043c\u043e\u0436\u0435\u0442 \u0437\u0430\u0441\u0442\u0440\u044f\u0442\u044c \u0432 \u043e\u0447\u0435\u0440\u0435\u0434\u0438, \u043f\u043e\u043f\u0430\u0441\u0442\u044c \u0432 \u0441\u043f\u0430\u043c \u0438\u043b\u0438 \u0431\u044b\u0442\u044c \u043e\u0442\u043a\u043b\u043e\u043d\u0435\u043d\u043e. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043d\u0430 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u0441\u0430\u0439\u0442\u0435 \u0437\u0430\u044f\u0432\u043a\u0443 \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442 (\u0431\u0430\u0437\u0430, CRM), \u0430 \u0443\u0436\u0435 \u043f\u043e\u0442\u043e\u043c \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0442 \u043f\u0438\u0441\u044c\u043c\u043e-\u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435.<\/p>\n<p>\u041f\u0440\u043e \u043b\u0438\u043c\u0438\u0442. \u041f\u0435\u0440\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u044d\u0442\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u043b\u0430 \u043e\u0442\u043c\u0435\u0442\u043a\u0443 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">is_file()<\/code> \u0438 \u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0435\u0435 \u0447\u0435\u0440\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">touch()<\/code>: \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0438 \u0437\u0430\u043f\u0438\u0441\u044c\u044e \u0435\u0441\u0442\u044c \u043e\u043a\u043d\u043e, \u0438 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u043b\u0438 \u043e\u0431\u0430. \u0417\u0434\u0435\u0441\u044c \u0444\u0430\u0439\u043b \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0441 \u044d\u043a\u0441\u043a\u043b\u044e\u0437\u0438\u0432\u043d\u043e\u0439 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">flock<\/code>, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441 \u0436\u0434\u0435\u0442 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u0438 \u0432\u0438\u0434\u0438\u0442 \u0443\u0436\u0435 \u0437\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f. \u042d\u0442\u043e \u0432\u0441\u0435 \u0440\u0430\u0432\u043d\u043e \u0443\u0447\u0435\u0431\u043d\u044b\u0439 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u043b\u0438\u043c\u0438\u0442 \u043e\u0434\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430: \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445 \u0438\u043b\u0438 \u0437\u0430 \u043f\u0440\u043e\u043a\u0441\u0438 \u043d\u0443\u0436\u0435\u043d \u0430\u0442\u043e\u043c\u0430\u0440\u043d\u044b\u0439 \u0441\u0447\u0435\u0442\u0447\u0438\u043a \u0432 \u043e\u0431\u0449\u0435\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">INCR<\/code> \u0441 TTL \u0432 Redis) \u043b\u0438\u0431\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u043e\u043c \u043f\u0440\u043e\u043a\u0441\u0438 \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0433\u043e IP \u043a\u043b\u0438\u0435\u043d\u0442\u0430.<\/p>\n<h2 id=\"s4\">\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u0431\u0435\u0437 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0439 \u043f\u043e\u0447\u0442\u044b<\/h2>\n<p>\u041d\u0430 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435 sendmail \u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0435\u0442, \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code> \u0432\u0435\u0440\u043d\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">false<\/code>. \u0414\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043f\u043e\u0434\u043c\u0435\u043d\u0438\u043c sendmail \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u0438\u0448\u0435\u0442 \u043f\u0438\u0441\u044c\u043c\u043e \u0432 \u0444\u0430\u0439\u043b. \u041a\u043e\u043c\u0430\u043d\u0434\u044b &#8212; \u0438\u0437 \u043a\u043e\u0440\u043d\u044f \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043d\u0443\u0436\u0435\u043d PHP 8.x \u0432 \u0441\u0438\u0441\u0442\u0435\u043c\u0435. <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">printf %q<\/code> (bash \u0438\u043b\u0438 zsh) \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u0443\u0435\u0442 \u043f\u0440\u043e\u0431\u0435\u043b\u044b \u0432 \u043f\u0443\u0442\u0438: \u043a\u0430\u0432\u044b\u0447\u043a\u0438 \u0438\u0437 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">sendmail_path<\/code> PHP \u043f\u0440\u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u0435 \u0443\u0431\u0438\u0440\u0430\u0435\u0442. \u0424\u043b\u0430\u0433\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">-t -i<\/code> &#8212; \u0442\u0435 \u0436\u0435, \u0447\u0442\u043e \u0443 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0433\u043e sendmail \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e, \u0430 \u043f\u0430\u043f\u043a\u0443 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">var\/rate<\/code> \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0437\u0430\u0440\u0430\u043d\u0435\u0435: \u0431\u0435\u0437 \u043d\u0435\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 500 \u0438 \u043d\u0435 \u0448\u043b\u0435\u0442 \u043f\u0438\u0441\u044c\u043c\u043e, \u0430 \u043d\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0431\u0435\u0437 \u043b\u0438\u043c\u0438\u0442\u0430. \u041f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0430\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">PHP_CLI_SERVER_WORKERS<\/code> \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 (Linux \u0438 macOS), \u0447\u0442\u043e\u0431\u044b \u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0448\u043b\u0438 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">mkdir<span style=\"color: #ABB2BF\"> <\/span>-p<span style=\"color: #ABB2BF\"> <\/span>var\/rate\n<span style=\"color: #E5C07B\">printf<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&#39;#!\/bin\/sh\\n{ echo &quot;ARGS: $*&quot;; cat; } &gt;&gt; &quot;$(dirname &quot;$0&quot;)\/var\/outbox.eml&quot;\\n&#39;<\/span><span style=\"color: #ABB2BF\"> <\/span>&gt;<span style=\"color: #ABB2BF\"> <\/span>fake-sendmail.sh\nchmod<span style=\"color: #ABB2BF\"> <\/span>+x<span style=\"color: #ABB2BF\"> <\/span>fake-sendmail.sh\n<span style=\"color: #E06C75\">PHP_CLI_SERVER_WORKERS<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\"> <\/span>php<span style=\"color: #ABB2BF\"> <\/span>-d<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">sendmail_path<\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #98C379\">&quot;<\/span><span style=\"color: #C678DD\">$(<\/span><span style=\"color: #E5C07B\">printf<\/span><span style=\"color: #ABB2BF\"> <\/span>%q<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&quot;<\/span><span style=\"color: #E06C75\">$PWD<\/span><span style=\"color: #98C379\">\/fake-sendmail.sh&quot;<\/span><span style=\"color: #C678DD\">)<\/span><span style=\"color: #98C379\"> -t -i&quot;<\/span><span style=\"color: #ABB2BF\"> <\/span>-S<span style=\"color: #ABB2BF\"> <\/span>localhost:8080<span style=\"color: #ABB2BF\"> <\/span>-t<span style=\"color: #ABB2BF\"> <\/span>public<\/code><\/pre>\n<p>\u0412\u043e \u0432\u0442\u043e\u0440\u043e\u043c \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u043c \u0444\u043e\u0440\u043c\u0443 \u0434\u0432\u0430 \u0440\u0430\u0437\u0430 \u043f\u043e\u0434\u0440\u044f\u0434:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">curl<span style=\"color: #ABB2BF\"> <\/span>-i<span style=\"color: #ABB2BF\"> <\/span>-s<span style=\"color: #ABB2BF\"> <\/span>http:\/\/localhost:8080\/send.php<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\\<\/span>\n<span style=\"color: #ABB2BF\">  <\/span>--data-urlencode<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&#39;name=\u0410\u043d\u043d\u0430&#39;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\\<\/span>\n<span style=\"color: #ABB2BF\">  <\/span>--data-urlencode<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&#39;email=anna@example.org&#39;<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\\<\/span>\n<span style=\"color: #ABB2BF\">  <\/span>--data-urlencode<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&#39;message=\u0417\u0434\u0440\u0430\u0432\u0441\u0442\u0432\u0443\u0439\u0442\u0435, \u043d\u0443\u0436\u043d\u0430 \u043a\u043e\u043d\u0441\u0443\u043b\u044c\u0442\u0430\u0446\u0438\u044f&#39;<\/span><span style=\"color: #ABB2BF\"> | <\/span>head<span style=\"color: #ABB2BF\"> <\/span>-1\ncurl<span style=\"color: #ABB2BF\"> <\/span>-s<span style=\"color: #ABB2BF\"> <\/span>-o<span style=\"color: #ABB2BF\"> <\/span>\/dev\/null<span style=\"color: #ABB2BF\"> <\/span>-w<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">&#39;%{http_code}\\n&#39;<\/span><span style=\"color: #ABB2BF\"> <\/span>http:\/\/localhost:8080\/send.php<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #98C379\">\\<\/span>\n<span style=\"color: #ABB2BF\">  <\/span>-d<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">name<\/span><span style=\"color: #56B6C2\">=<\/span>Bot<span style=\"color: #ABB2BF\"> <\/span>-d<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">email<\/span><span style=\"color: #56B6C2\">=<\/span>bot@example.org<span style=\"color: #ABB2BF\"> <\/span>-d<span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">message<\/span><span style=\"color: #56B6C2\">=<\/span>spam\ncat<span style=\"color: #ABB2BF\"> <\/span>var\/outbox.eml<\/code><\/pre>\n<p>\u041f\u0435\u0440\u0432\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441 \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u0440\u0435\u0434\u0438\u0440\u0435\u043a\u0442 \u043d\u0430 \u00ab\u0441\u043f\u0430\u0441\u0438\u0431\u043e\u00bb, \u0432\u0442\u043e\u0440\u043e\u0439 \u0443\u043f\u0435\u0440\u0441\u044f \u0432 \u043b\u0438\u043c\u0438\u0442, \u0430 \u0432 \u0444\u0430\u0439\u043b\u0435 &#8212; \u0433\u043e\u0442\u043e\u0432\u043e\u0435 \u043f\u0438\u0441\u044c\u043c\u043e:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">HTTP\/1.1 303 See Other\n429\nARGS: -t -i -fno-reply@example.com\nTo: manager@example.com\nSubject: =?UTF-8?B?0JfQsNGP0LLQutCwINGBINGB0LDQudGC0LAg0L7RgiDQkNC90L3QsA==?=\nFrom: no-reply@example.com\nReply-To: anna@example.org\nMIME-Version: 1.0\nContent-Type: text\/plain; charset=UTF-8\n\n\u0418\u043c\u044f: \u0410\u043d\u043d\u0430\nEmail: anna@example.org\n\n\u0417\u0434\u0440\u0430\u0432\u0441\u0442\u0432\u0443\u0439\u0442\u0435, \u043d\u0443\u0436\u043d\u0430 \u043a\u043e\u043d\u0441\u0443\u043b\u044c\u0442\u0430\u0446\u0438\u044f\n<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u043b\u0438\u043c\u0438\u0442\u0430 \u043f\u043e\u0434 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u043e\u0439: 20 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0441 \u043e\u0434\u043d\u043e\u0433\u043e \u0430\u0434\u0440\u0435\u0441\u0430 (\u043f\u043e\u0441\u043b\u0435 \u043f\u0430\u0443\u0437\u044b \u0431\u043e\u043b\u044c\u0448\u0435 \u043c\u0438\u043d\u0443\u0442\u044b \u0438\u043b\u0438 \u0441 \u043f\u0443\u0441\u0442\u043e\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">var\/rate<\/code>) \u0434\u0430\u043b\u0438 \u043e\u0434\u0438\u043d \u043e\u0442\u0432\u0435\u0442 303 \u0438 \u0434\u0435\u0432\u044f\u0442\u043d\u0430\u0434\u0446\u0430\u0442\u044c 429, \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">outbox.eml<\/code> &#8212; \u043e\u0434\u043d\u043e \u043f\u0438\u0441\u044c\u043c\u043e. \u0427\u0442\u043e\u0431\u044b \u0443\u0432\u0438\u0434\u0435\u0442\u044c \u0433\u043e\u043d\u043a\u0443, \u0432 \u043f\u0440\u0435\u0436\u043d\u0438\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">is_file()<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">touch()<\/code> \u0432\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043f\u0430\u0443\u0437\u0443 0,2 \u0441 \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0438 \u0437\u0430\u043f\u0438\u0441\u044c\u044e (\u0438\u043c\u0438\u0442\u0430\u0446\u0438\u044f \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u0438\u0441\u043a\u0430): \u043e\u043d \u043f\u0440\u043e\u043f\u0443\u0441\u0442\u0438\u043b 5 \u043f\u0438\u0441\u0435\u043c \u0438\u0437 20 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432, \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">flock<\/code> \u0441 \u0442\u043e\u0439 \u0436\u0435 \u043f\u0430\u0443\u0437\u043e\u0439 &#8212; \u043e\u0434\u043d\u043e. \u0411\u0435\u0437 \u043f\u0430\u0443\u0437\u044b \u043e\u043a\u043d\u043e \u0443\u0437\u043a\u043e\u0435 \u0438 \u0433\u043e\u043d\u043a\u0430 \u043b\u043e\u0432\u0438\u0442\u0441\u044f \u0440\u0435\u0434\u043a\u043e, \u043d\u043e \u043d\u0430 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043e\u043d\u043e \u0448\u0438\u0440\u0435.<\/p>\n<p>\u0422\u0435\u043c\u0430 \u0437\u0430\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043f\u043e MIME: \u0431\u0435\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mb_encode_mimeheader<\/code> \u0440\u0443\u0441\u0441\u043a\u0430\u044f \u0442\u0435\u043c\u0430 \u0432 \u0447\u0430\u0441\u0442\u0438 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u00ab\u043a\u0440\u0430\u043a\u043e\u0437\u044f\u0431\u0440\u044b\u00bb. \u0417\u043b\u044b\u0435 \u0432\u0445\u043e\u0434\u044b \u0442\u043e\u0436\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u044b: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">name[]=x<\/code> (\u043c\u0430\u0441\u0441\u0438\u0432), \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0441\u0438\u043c\u0432\u043e\u043b \u0432 \u0438\u043c\u0435\u043d\u0438, \u0431\u0438\u0442\u044b\u0435 \u0431\u0430\u0439\u0442\u044b \u0432\u043c\u0435\u0441\u0442\u043e UTF-8, email \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\\r\\nBcc:<\/code>, \u043f\u0443\u0441\u0442\u043e\u0435 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435 \u043d\u0430 5001 \u0441\u0438\u043c\u0432\u043e\u043b \u043f\u043e\u043b\u0443\u0447\u0430\u044e\u0442 422 \u0441\u043e \u0441\u043f\u0438\u0441\u043a\u043e\u043c \u043e\u0448\u0438\u0431\u043e\u043a, GET &#8212; 405, \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u043d\u0430\u044f \u043b\u043e\u0432\u0443\u0448\u043a\u0430 &#8212; 303 \u0431\u0435\u0437 \u043f\u0438\u0441\u044c\u043c\u0430.<\/p>\n<h2 id=\"s5\">\u0420\u0430\u0437\u0431\u043e\u0440 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430<\/h2>\n<ul>\n<li><strong>POST \u0438 303.<\/strong> \u041f\u043e\u0441\u043b\u0435 \u0443\u0441\u043f\u0435\u0448\u043d\u043e\u0439 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u0443\u0445\u043e\u0434\u0438\u0442 \u043d\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">thanks.html<\/code> \u043f\u043e GET, \u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u043d\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442 \u0444\u043e\u0440\u043c\u0443 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e (\u0448\u0430\u0431\u043b\u043e\u043d Post\/Redirect\/Get).<\/li>\n<li><strong>\u041f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0442\u0438\u043f\u0430.<\/strong> <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">$_POST['name']<\/code> \u043c\u043e\u0436\u0435\u0442 \u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u043c, \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u0441\u043b\u0430\u0442\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">name[]=...<\/code>. \u0424\u0443\u043d\u043a\u0446\u0438\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">field()<\/code> \u043e\u0442\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0435\u0442 \u0432\u0441\u0435, \u0447\u0442\u043e \u043d\u0435 \u0441\u0442\u0440\u043e\u043a\u0430, \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u0447\u0442\u043e \u044d\u0442\u043e \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u0439 UTF-8, \u0438 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u0435\u0442 \u0434\u043b\u0438\u043d\u0443 \u0432 \u0441\u0438\u043c\u0432\u043e\u043b\u0430\u0445 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mb_strlen<\/code>), \u0430 \u043d\u0435 \u0432 \u0431\u0430\u0439\u0442\u0430\u0445. \u0412 \u0438\u043c\u0435\u043d\u0438 \u0437\u0430\u043f\u0440\u0435\u0449\u0435\u043d\u044b \u0432\u0441\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u044b, \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438.<\/li>\n<li><strong>\u0422\u0440\u0438 \u0440\u0430\u0437\u043d\u044b\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f.<\/strong> \u0412\u0430\u043b\u0438\u0434\u0430\u0446\u0438\u044f \u0432\u0445\u043e\u0434\u0430 (\u0434\u043b\u0438\u043d\u0430, \u0444\u043e\u0440\u043c\u0430\u0442 email), \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u044b\u0432\u043e\u0434\u0430 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htmlspecialchars<\/code> \u0434\u043b\u044f HTML-\u043e\u0442\u0432\u0435\u0442\u0430, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mb_encode_mimeheader<\/code> \u0434\u043b\u044f \u0442\u0435\u043c\u044b) \u0438 \u0437\u0430\u043f\u0440\u0435\u0442 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430\u0445 \u0440\u0435\u0448\u0430\u044e\u0442 \u0440\u0430\u0437\u043d\u044b\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 \u0438 \u0434\u0440\u0443\u0433 \u0434\u0440\u0443\u0433\u0430 \u043d\u0435 \u0437\u0430\u043c\u0435\u043d\u044f\u044e\u0442.<\/li>\n<li><strong>\u0421\u0435\u043a\u0440\u0435\u0442\u044b \u0432\u043d\u0435 \u043a\u043e\u0440\u043d\u044f \u0441\u0430\u0439\u0442\u0430.<\/strong> <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">var\/config.php<\/code> \u043d\u0435 \u043e\u0442\u0434\u0430\u0435\u0442\u0441\u044f \u043f\u043e URL. \u0412\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 PHP \u043d\u0430 \u0437\u0430\u043f\u0440\u043e\u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">\/var\/config.php<\/code> \u0432\u0435\u0440\u043d\u0443\u043b \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443 \u0444\u043e\u0440\u043c\u044b, \u0430 \u043d\u0435 \u043a\u043e\u043d\u0444\u0438\u0433 (\u0432 \u0432\u044b\u0432\u043e\u0434\u0435 0 \u0441\u043e\u0432\u043f\u0430\u0434\u0435\u043d\u0438\u0439 \u0441 \u0430\u0434\u0440\u0435\u0441\u043e\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430); \u043d\u0430 nginx\/Apache \u043f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u0442\u0435\u043c \u0436\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u043c, \u0447\u0442\u043e \u043e\u0442\u0432\u0435\u0442 \u043d\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0432\u0430\u0448\u0438\u0445 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a.<\/li>\n<\/ul>\n<h2 id=\"s6\">\u041e\u0448\u0438\u0431\u043a\u0430: \u0438\u043d\u044a\u0435\u043a\u0446\u0438\u044f \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432 \u043f\u0438\u0441\u044c\u043c\u0430<\/h2>\n<p>\u0421\u0430\u043c\u0430\u044f \u0447\u0430\u0441\u0442\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0441\u0430\u043c\u043e\u043f\u0438\u0441\u043d\u044b\u0445 \u0444\u043e\u0440\u043c &#8212; \u0441\u043a\u043b\u0435\u0438\u0442\u044c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0438\u0437 \u0444\u043e\u0440\u043c\u044b \u0441\u043e \u0441\u0442\u0440\u043e\u043a\u043e\u0439 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">&lt;?php<\/span>\n<span style=\"color: #E06C75\">$email<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #98C379\">&quot;anna@example.org\\r\\nBcc: victim@example.net&quot;<\/span><span style=\"color: #ABB2BF\">;<\/span> <span style=\"color: #7F848E\">\/\/ \u043f\u0440\u0438\u0448\u043b\u043e \u0438\u0437 $_POST<\/span>\n<span style=\"color: #7F848E\">\/\/ \u041d\u0435\u0432\u0435\u0440\u043d\u043e: \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0438\u0437 \u0444\u043e\u0440\u043c\u044b \u0441\u043a\u043b\u0435\u0435\u043d\u043e \u0432 \u0441\u0442\u0440\u043e\u043a\u0443 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u043e\u0432<\/span>\n<span style=\"color: #E5C07B\">mail<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">&#39;manager@example.com&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">&#39;\u0417\u0430\u044f\u0432\u043a\u0430&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">&#39;\u0422\u0435\u043a\u0441\u0442&#39;<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">&quot;From: no-reply@example.com\\r\\nReply-To: $email&quot;<\/span><span style=\"color: #ABB2BF\">);<\/span><\/code><\/pre>\n<p>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442: \u0432 \u043f\u0438\u0441\u044c\u043c\u0435 \u043f\u043e\u044f\u0432\u0438\u043b\u0441\u044f \u043b\u0438\u0448\u043d\u0438\u0439 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a, \u0438 \u043a\u043e\u043f\u0438\u044f \u0443\u0448\u043b\u0430 \u043d\u0430 \u0447\u0443\u0436\u043e\u0439 \u0430\u0434\u0440\u0435\u0441. \u0422\u0430\u043a \u0444\u043e\u0440\u043c\u0443 \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u044e\u0442 \u0432 \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0443 \u0441\u043f\u0430\u043c\u0430 \u0441 \u0432\u0430\u0448\u0435\u0433\u043e \u0434\u043e\u043c\u0435\u043d\u0430.<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">From: no-reply@example.com\nReply-To: anna@example.org\nBcc: victim@example.net\n<\/code><\/pre>\n<p>\u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 &#8212; \u0434\u0432\u043e\u0439\u043d\u043e\u0435. \u0412\u043e-\u043f\u0435\u0440\u0432\u044b\u0445, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">filter_var($email, FILTER_VALIDATE_EMAIL)<\/code> \u0434\u043b\u044f \u0442\u0430\u043a\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">false<\/code>. \u0412\u043e-\u0432\u0442\u043e\u0440\u044b\u0445, \u0435\u0441\u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u043c, PHP 8.4 \u0441\u0430\u043c \u043e\u0442\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">ValueError: Header &quot;Reply-To&quot; contains CRLF characters that are used as a line separator and are not allowed in the header\n<\/code><\/pre>\n<p>\u0418\u043c\u044f \u043f\u043e\u043f\u0430\u0434\u0430\u0435\u0442 \u0432 \u0442\u0435\u043c\u0443 \u043f\u0438\u0441\u044c\u043c\u0430, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435 \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0441\u0442\u0440\u043e\u043a\u0438 \u0432 \u0438\u043c\u0435\u043d\u0438 \u0442\u043e\u0436\u0435 \u0437\u0430\u043f\u0440\u0435\u0449\u0435\u043d.<\/p>\n<h2 id=\"s7\">\u041e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0447\u0435\u0440\u0435\u0437 SMTP (PHPMailer)<\/h2>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code> \u0437\u0430\u0432\u0438\u0441\u0438\u0442 \u043e\u0442 sendmail \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435; \u043d\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u043c \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u0435 \u0435\u0433\u043e \u0447\u0430\u0441\u0442\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0442, \u0430 \u043f\u0438\u0441\u044c\u043c\u0430 \u0431\u0435\u0437 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0445\u0443\u0436\u0435 \u0434\u043e\u0445\u043e\u0434\u044f\u0442. \u041d\u0430\u0434\u0435\u0436\u043d\u0435\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0447\u0435\u0440\u0435\u0437 SMTP \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u044f\u0449\u0438\u043a\u0430 \u043d\u0430 \u0432\u0430\u0448\u0435\u043c \u0434\u043e\u043c\u0435\u043d\u0435. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 PHPMailer \u0441\u0442\u0430\u0432\u0438\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 Composer: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">composer require phpmailer\/phpmailer<\/code>. \u0417\u0430\u043c\u0435\u043d\u0430 \u0431\u043b\u043e\u043a\u0430 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code>:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #ABB2BF\">use PHPMailer\\PHPMailer\\PHPMailer;<\/span>\n<span style=\"color: #ABB2BF\">use PHPMailer\\PHPMailer\\Exception;<\/span>\n\n<span style=\"color: #ABB2BF\">require __DIR__ . &#39;\/..\/vendor\/autoload.php&#39;;<\/span>\n\n<span style=\"color: #ABB2BF\">$mail = new PHPMailer(true); \/\/ true = \u043e\u0448\u0438\u0431\u043a\u0438 \u0431\u0440\u043e\u0441\u0430\u044e\u0442\u0441\u044f \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c<\/span>\n<span style=\"color: #ABB2BF\">try {<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;isSMTP();<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Host       = $config[&#39;smtp_host&#39;];<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;SMTPAuth   = true;<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Username   = $config[&#39;smtp_user&#39;];<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Password   = $config[&#39;smtp_pass&#39;]; \/\/ \u043f\u0430\u0440\u043e\u043b\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0445\u0440\u0430\u043d\u0438\u0442\u0441\u044f \u0432 var\/<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;SMTPSecure = PHPMailer::ENCRYPTION_SMTPS; \/\/ TLS \u0441\u0440\u0430\u0437\u0443, \u043e\u0431\u044b\u0447\u043d\u043e \u043f\u043e\u0440\u0442 465<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Port       = 465;<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;CharSet    = &#39;UTF-8&#39;;<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;setFrom($config[&#39;from&#39;]);<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;addAddress($config[&#39;to&#39;]);<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;addReplyTo($email, $name);<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Subject = &#39;\u0417\u0430\u044f\u0432\u043a\u0430 \u0441 \u0441\u0430\u0439\u0442\u0430 \u043e\u0442 &#39; . $name;<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;Body    = &quot;\u0418\u043c\u044f: $name\\nEmail: $email\\n\\n$message\\n&quot;;<\/span>\n<span style=\"color: #ABB2BF\">    $mail-&gt;send();<\/span>\n<span style=\"color: #ABB2BF\">} catch (Exception $e) {<\/span>\n<span style=\"color: #ABB2BF\">    error_log(&#39;contact form: &#39; . $mail-&gt;ErrorInfo);<\/span>\n<span style=\"color: #ABB2BF\">    http_response_code(500);<\/span>\n<span style=\"color: #ABB2BF\">    exit(&#39;\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u043f\u043e\u0437\u0436\u0435&#39;);<\/span>\n<span style=\"color: #ABB2BF\">}<\/span>\n<span style=\"color: #ABB2BF\">header(&#39;Location: \/thanks.html&#39;, true, 303);<\/span><\/code><\/pre>\n<p>\u041f\u043e\u0440\u0442 \u0438 \u0440\u0435\u0436\u0438\u043c \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0432\u0438\u0441\u044f\u0442 \u043e\u0442 \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0430: 465 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ENCRYPTION_SMTPS<\/code> \u0438\u043b\u0438 587 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ENCRYPTION_STARTTLS<\/code>. \u0414\u043b\u044f \u043f\u043e\u0447\u0442\u044b \u0441 \u0434\u0432\u0443\u0445\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0431\u044b\u0447\u043d\u043e \u043d\u0443\u0436\u0435\u043d \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0430\u0440\u043e\u043b\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0430 \u043d\u0435 \u043f\u0430\u0440\u043e\u043b\u044c \u043e\u0442 \u044f\u0449\u0438\u043a\u0430.<\/p>\n<h2 id=\"s8\">\u041f\u043e\u0447\u0435\u043c\u0443 \u043f\u0438\u0441\u044c\u043c\u0430 \u0443\u0445\u043e\u0434\u044f\u0442 \u0432 \u0441\u043f\u0430\u043c<\/h2>\n<p>\u041f\u043e\u0447\u0442\u043e\u0432\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u044e\u0442, \u0438\u043c\u0435\u0435\u0442 \u043b\u0438 \u0441\u0435\u0440\u0432\u0435\u0440 \u043f\u0440\u0430\u0432\u043e \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043e\u0442 \u0438\u043c\u0435\u043d\u0438 \u0434\u043e\u043c\u0435\u043d\u0430 \u0438\u0437 From. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u0443 \u0434\u043e\u043c\u0435\u043d\u0430 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u044e\u0442 \u0442\u0440\u0438 DNS-\u0437\u0430\u043f\u0438\u0441\u0438: <strong>SPF<\/strong> (\u043a\u0430\u043a\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u043c\u043e\u0433\u0443\u0442 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c), <strong>DKIM<\/strong> (\u043f\u043e\u0434\u043f\u0438\u0441\u044c \u043f\u0438\u0441\u044c\u043c\u0430) \u0438 <strong>DMARC<\/strong> (\u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0441 \u043f\u0438\u0441\u044c\u043c\u0430\u043c\u0438, \u043d\u0435 \u043f\u0440\u043e\u0448\u0435\u0434\u0448\u0438\u043c\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438). \u041e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u043e\u0442 \u0430\u0434\u0440\u0435\u0441\u0430 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e\u0439 \u043f\u043e\u0447\u0442\u044b \u0447\u0435\u0440\u0435\u0437 \u0432\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440 \u044d\u0442\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u043d\u0435 \u043f\u0440\u043e\u0439\u0434\u0435\u0442 &#8212; \u043f\u043e\u044d\u0442\u043e\u043c\u0443 From \u0432\u0441\u0435\u0433\u0434\u0430 \u043d\u0430 \u0441\u0432\u043e\u0435\u043c \u0434\u043e\u043c\u0435\u043d\u0435, \u0430 \u0430\u0434\u0440\u0435\u0441 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u0432 Reply-To.<\/p>\n<h2 id=\"s9\">\u0417\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u0441\u043f\u0430\u043c\u0430<\/h2>\n<p>\u041b\u043e\u0432\u0443\u0448\u043a\u0430-\u043f\u043e\u043b\u0435 \u0438 \u0443\u0447\u0435\u0431\u043d\u044b\u0439 \u043b\u0438\u043c\u0438\u0442 \u043f\u043e IP \u0438\u0437 \u043f\u0440\u0438\u043c\u0435\u0440\u0430 \u043e\u0442\u0441\u0435\u043a\u0430\u044e\u0442 \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u0431\u043e\u0442\u043e\u0432, \u043d\u043e \u043d\u0435 \u0432\u0441\u0435\u0445. \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0443\u0440\u043e\u0432\u043d\u0438: \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0437\u0430\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f (\u0444\u043e\u0440\u043c\u0430, \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u0430\u044f \u0447\u0435\u0440\u0435\u0437 \u0441\u0435\u043a\u0443\u043d\u0434\u0443 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438, \u043f\u043e\u0447\u0442\u0438 \u043d\u0430\u0432\u0435\u0440\u043d\u044f\u043a\u0430 \u043e\u0442 \u0431\u043e\u0442\u0430), \u043a\u0430\u043f\u0447\u0430 (Yandex SmartCaptcha, Google reCAPTCHA) \u0441 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u043e\u0439 \u0442\u043e\u043a\u0435\u043d\u0430 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435, \u0430 \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0435. \u041b\u0438\u043c\u0438\u0442 \u0432 \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0443\u0447\u0435\u0431\u043d\u044b\u0439: \u0437\u0430 \u043f\u0440\u043e\u043a\u0441\u0438 \u0438\u043b\u0438 CDN \u0432 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">REMOTE_ADDR<\/code> \u043e\u043a\u0430\u0436\u0435\u0442\u0441\u044f \u0430\u0434\u0440\u0435\u0441 \u043f\u0440\u043e\u043a\u0441\u0438, \u0438 \u043b\u0438\u043c\u0438\u0442 \u0441\u0442\u0430\u043d\u0435\u0442 \u043e\u0431\u0449\u0438\u043c \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u0435\u0439. \u0420\u0435\u0430\u043b\u044c\u043d\u044b\u0439 IP \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0431\u0435\u0440\u0443\u0442 \u0438\u0437 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">X-Forwarded-For<\/code>) \u0442\u043e\u043b\u044c\u043a\u043e \u0435\u0441\u043b\u0438 \u0437\u0430\u043f\u0440\u043e\u0441 \u043f\u0440\u0438\u0448\u0435\u043b \u043e\u0442 \u0432\u0430\u0448\u0435\u0433\u043e \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u043a\u0441\u0438: \u0438\u043d\u0430\u0447\u0435 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a \u043f\u043e\u0434\u0434\u0435\u043b\u044b\u0432\u0430\u0435\u0442 \u0441\u0430\u043c \u0431\u043e\u0442.<\/p>\n<h2 id=\"s10\">\u0427\u0442\u043e \u0435\u0449\u0435 \u043d\u0443\u0436\u043d\u043e \u0432 production<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0427\u0442\u043e<\/th>\n<th>\u0412 \u043f\u0440\u0438\u043c\u0435\u0440\u0435<\/th>\n<th>\u041e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u0432 production<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041b\u0438\u043c\u0438\u0442 \u0447\u0430\u0441\u0442\u043e\u0442\u044b<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">flock<\/code> \u043d\u0430 \u0444\u0430\u0439\u043b\u0435, \u043e\u0434\u0438\u043d \u0441\u0435\u0440\u0432\u0435\u0440, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">REMOTE_ADDR<\/code><\/td>\n<td>\u0430\u0442\u043e\u043c\u0430\u0440\u043d\u044b\u0439 \u0441\u0447\u0435\u0442\u0447\u0438\u043a \u0432 \u043e\u0431\u0449\u0435\u043c \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 \u0438\u043b\u0438 \u043b\u0438\u043c\u0438\u0442 \u043d\u0430 \u0432\u0445\u043e\u0434\u043d\u043e\u043c \u043f\u0440\u043e\u043a\u0441\u0438; IP \u043a\u043b\u0438\u0435\u043d\u0442\u0430 &#8212; \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u043a\u0441\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u0423\u0447\u0435\u0442 \u0437\u0430\u044f\u0432\u043a\u0438<\/td>\n<td>\u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0438\u0441\u044c\u043c\u043e<\/td>\n<td>\u0441\u043e\u0445\u0440\u0430\u043d\u0438\u0442\u044c \u0437\u0430\u044f\u0432\u043a\u0443 \u0432 \u0431\u0430\u0437\u0435 \u0438\u043b\u0438 CRM \u0434\u043e \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438, \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0438 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438<\/td>\n<\/tr>\n<tr>\n<td>\u041e\u0442\u0432\u0435\u0442 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044e<\/td>\n<td>\u00ab\u0417\u0430\u044f\u0432\u043a\u0430 \u043f\u0440\u0438\u043d\u044f\u0442\u0430\u00bb, \u0431\u0435\u0437 \u043e\u0431\u0435\u0449\u0430\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438<\/td>\n<td>\u0442\u043e \u0436\u0435, \u043f\u043b\u044e\u0441 \u0437\u0430\u043f\u0430\u0441\u043d\u043e\u0439 \u043a\u043e\u043d\u0442\u0430\u043a\u0442<\/td>\n<\/tr>\n<tr>\n<td>CSRF<\/td>\n<td>\u043d\u0435\u0442<\/td>\n<td>\u0442\u043e\u043a\u0435\u043d \u0432 \u0441\u0435\u0441\u0441\u0438\u0438 \u0438\u043b\u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Origin<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">Sec-Fetch-Site<\/code>, \u0435\u0441\u043b\u0438 \u0444\u043e\u0440\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 \u0441\u0435\u0441\u0441\u0438\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0440\u0430\u043d\u0441\u043f\u043e\u0440\u0442<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code> \u0438 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0439 sendmail<\/td>\n<td>SMTP \u0441 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0435\u0439, SPF\/DKIM\/DMARC \u0434\u043b\u044f \u0434\u043e\u043c\u0435\u043d\u0430<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/td>\n<td>\u043d\u0435 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f<\/td>\n<td>\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0430, \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0435 \u0441\u043e\u0433\u043b\u0430\u0441\u0438\u0435 \u0442\u0430\u043c, \u0433\u0434\u0435 \u043e\u043d\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f<\/td>\n<\/tr>\n<tr>\n<td>\u0416\u0443\u0440\u043d\u0430\u043b<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">error_log<\/code> \u0431\u0435\u0437 \u0442\u0435\u043a\u0441\u0442\u0430 \u0437\u0430\u044f\u0432\u043a\u0438<\/td>\n<td>\u0442\u043e \u0436\u0435, \u043f\u043b\u044e\u0441 \u0441\u0440\u043e\u043a \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0434\u043e\u0441\u0442\u0443\u043f \u0442\u043e\u043b\u044c\u043a\u043e \u0443 \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445<\/td>\n<\/tr>\n<tr>\n<td>HTTPS<\/td>\n<td>\u043d\u0435 \u043d\u0443\u0436\u0435\u043d \u0434\u043b\u044f \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438<\/td>\n<td>\u043d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0435 \u0444\u043e\u0440\u043c\u044b \u0438 \u043d\u0430 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0435<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 &#8212; \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u043e\u043f\u0440\u043e\u0441, \u0430 \u043d\u0435 \u0448\u0430\u0431\u043b\u043e\u043d\u043d\u0430\u044f \u0433\u0430\u043b\u043e\u0447\u043a\u0430. \u0418\u043c\u044f \u0438 email \u0432 \u0437\u0430\u044f\u0432\u043a\u0435 &#8212; \u044d\u0442\u043e \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0441\u043d\u0430\u0447\u0430\u043b\u0430 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435 \u0446\u0435\u043b\u044c (\u043e\u0442\u0432\u0435\u0442\u0438\u0442\u044c \u043d\u0430 \u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u0435) \u0438 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438: \u0441\u043e\u0433\u043b\u0430\u0441\u0438\u0435 &#8212; \u043e\u0434\u043d\u043e \u0438\u0437 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0439 \u0432 \u0441\u0442. 6 152-\u0424\u0417, \u043d\u043e \u043d\u0435 \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0435. \u0426\u0435\u043b\u044c, \u0441\u043e\u0441\u0442\u0430\u0432 \u0434\u0430\u043d\u043d\u044b\u0445, \u0441\u0440\u043e\u043a\u0438 \u0438 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0438\u0448\u0438\u0442\u0435 \u0432 \u043f\u043e\u043b\u0438\u0442\u0438\u043a\u0435, \u0441\u0441\u044b\u043b\u043a\u0443 \u043d\u0430 \u043d\u0435\u0435 \u043f\u043e\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u0440\u044f\u0434\u043e\u043c \u0441 \u0444\u043e\u0440\u043c\u043e\u0439. \u041e\u0442\u0434\u0435\u043b\u044c\u043d\u043e\u0435 \u0441\u043e\u0433\u043b\u0430\u0441\u0438\u0435 \u0434\u043e\u0431\u0430\u0432\u044c\u0442\u0435 \u0442\u0430\u043c, \u0433\u0434\u0435 \u043e\u043d\u043e \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0432\u044b\u0431\u0440\u0430\u043d\u043d\u043e\u0439 \u0446\u0435\u043b\u0438, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440 \u0435\u0441\u043b\u0438 \u0437\u0430\u044f\u0432\u043a\u0443 \u0445\u043e\u0442\u044f\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043b\u044f \u0440\u0430\u0441\u0441\u044b\u043b\u043e\u043a. \u041a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u0443\u044e \u0441\u0445\u0435\u043c\u0443 \u0434\u043b\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u0441\u0430\u0439\u0442\u0430 \u0441\u0442\u043e\u0438\u0442 \u0441\u043e\u0433\u043b\u0430\u0441\u043e\u0432\u0430\u0442\u044c \u0441 \u044e\u0440\u0438\u0441\u0442\u043e\u043c.<\/p>\n<p>\u0412\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 &#8212; \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0434\u0430\u0447\u0430: \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430 \u0442\u0438\u043f\u0430 \u0438 \u0440\u0430\u0437\u043c\u0435\u0440\u0430, \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u0432\u043d\u0435 \u043a\u043e\u0440\u043d\u044f \u0441\u0430\u0439\u0442\u0430.<\/p>\n<h2 id=\"s11\">\u0415\u0441\u043b\u0438 \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u043e\u0441\u044c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u0421\u0438\u043c\u043f\u0442\u043e\u043c<\/th>\n<th>\u0412\u0435\u0440\u043e\u044f\u0442\u043d\u0430\u044f \u043f\u0440\u0438\u0447\u0438\u043d\u0430<\/th>\n<th>\u0427\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0412\u043c\u0435\u0441\u0442\u043e \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0431\u0440\u0430\u0443\u0437\u0435\u0440 \u0441\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u0442 \u0438\u043b\u0438 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442 \u043a\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">send.php<\/code><\/td>\n<td>PHP \u043d\u0435 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d \u043a \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0443<\/td>\n<td>\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a PHP \u043d\u0430 \u0445\u043e\u0441\u0442\u0438\u043d\u0433\u0435, \u043e\u0442\u043a\u0440\u044b\u0442\u044c \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443 \u043f\u043e http, \u0430 \u043d\u0435 \u043a\u0430\u043a \u0444\u0430\u0439\u043b<\/td>\n<\/tr>\n<tr>\n<td>500 \u00ab\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c\u00bb<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mail()<\/code> \u0432\u0435\u0440\u043d\u0443\u043b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">false<\/code>: \u043d\u0435\u0442 sendmail \u0438\u043b\u0438 \u043e\u043d \u0437\u0430\u043f\u0440\u0435\u0449\u0435\u043d<\/td>\n<td>\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0436\u0443\u0440\u043d\u0430\u043b \u043e\u0448\u0438\u0431\u043e\u043a PHP, \u043f\u0435\u0440\u0435\u0439\u0442\u0438 \u043d\u0430 SMTP<\/td>\n<\/tr>\n<tr>\n<td>\u0420\u0435\u0434\u0438\u0440\u0435\u043a\u0442 \u043d\u0430 \u00ab\u0441\u043f\u0430\u0441\u0438\u0431\u043e\u00bb \u0435\u0441\u0442\u044c, \u043f\u0438\u0441\u044c\u043c\u0430 \u043d\u0435\u0442<\/td>\n<td>\u041f\u0438\u0441\u044c\u043c\u043e \u0432 \u0441\u043f\u0430\u043c\u0435 \u0438\u043b\u0438 \u043e\u0442\u043a\u043b\u043e\u043d\u0435\u043d\u043e<\/td>\n<td>\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u0430\u043f\u043a\u0443 \u00ab\u0421\u043f\u0430\u043c\u00bb, SPF\/DKIM\/DMARC, From \u043d\u0430 \u0441\u0432\u043e\u0435\u043c \u0434\u043e\u043c\u0435\u043d\u0435<\/td>\n<\/tr>\n<tr>\n<td>\u0422\u0435\u043c\u0430 \u043f\u0438\u0441\u044c\u043c\u0430 \u043d\u0435\u0447\u0438\u0442\u0430\u0435\u043c\u0430\u044f<\/td>\n<td>\u0422\u0435\u043c\u0430 \u043d\u0435 \u0437\u0430\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u043f\u043e MIME<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mb_encode_mimeheader<\/code> \u0438\u043b\u0438 PHPMailer \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">CharSet = 'UTF-8'<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u041b\u044e\u0431\u0430\u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0430 \u0434\u0430\u0435\u0442 429<\/td>\n<td>\u0412\u0441\u0435 \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u0438 \u0438\u0434\u0443\u0442 \u0441 IP \u043f\u0440\u043e\u043a\u0441\u0438<\/td>\n<td>\u0411\u0440\u0430\u0442\u044c \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0439 IP \u0438\u0437 \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0430 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u043a\u0441\u0438 \u0438\u043b\u0438 \u0441\u0442\u0430\u0432\u0438\u0442\u044c \u043b\u0438\u043c\u0438\u0442 \u043d\u0430 \u0432\u0435\u0431-\u0441\u0435\u0440\u0432\u0435\u0440\u0435<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"s12\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>HTML-\u0444\u043e\u0440\u043c\u0430 \u0442\u043e\u043b\u044c\u043a\u043e \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u0442 \u0434\u0430\u043d\u043d\u044b\u0435; \u043f\u0438\u0441\u044c\u043c\u043e \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a, \u0430 \u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 sendmail \u0438\u043b\u0438 SMTP.<\/li>\n<li>From &#8212; \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 \u0434\u043e\u043c\u0435\u043d\u0435 \u0441\u0430\u0439\u0442\u0430, email \u043f\u043e\u0441\u0435\u0442\u0438\u0442\u0435\u043b\u044f &#8212; \u0432 Reply-To; \u0438\u043d\u0430\u0447\u0435 \u043f\u0438\u0441\u044c\u043c\u0430 \u0443\u0445\u043e\u0434\u044f\u0442 \u0432 \u0441\u043f\u0430\u043c.<\/li>\n<li>\u041d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u044e\u0442\u0441\u044f \u0442\u0438\u043f, \u0434\u043b\u0438\u043d\u0430 \u0438 \u0444\u043e\u0440\u043c\u0430\u0442 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043f\u043e\u043b\u044f: \u0430\u0442\u0440\u0438\u0431\u0443\u0442\u044b <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">required<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">maxlength<\/code> \u0431\u043e\u0442\u0430 \u043d\u0435 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5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">mailto:<\/code> \u0438\u043b\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0444\u043e\u0440\u043c; \u0434\u043b\u044f \u043d\u0430\u0434\u0435\u0436\u043d\u043e\u0439 \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u0441\u043e \u0441\u0432\u043e\u0435\u0433\u043e \u0441\u0430\u0439\u0442\u0430 &#8212; SMTP \u0447\u0435\u0440\u0435\u0437 PHPMailer.<\/li>\n<\/ul>\n<h2 id=\"s13\">\u0413\u0434\u0435 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \/ \u0441\u0432\u044f\u0437\u044c \u0441 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u043e\u0439<\/h2>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 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\u0436\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u043d\u0443\u0436\u043d\u044b \u0434\u043b\u044f \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438, \u043e\u043f\u043b\u0430\u0442\u044b \u0438 API. \u0415\u0441\u043b\u0438 \u0445\u043e\u0442\u0438\u0442\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c\u0441\u044f \u0432 \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043d\u0430 PHP, \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 \u043a\u0443\u0440\u0441 <a href=\"https:\/\/otus.ru\/lessons\/razrabotchik-php\/?int_article=kak-sdelat-obratnuju-svyaz-na-html&amp;int_place=article&amp;int_variant=v1\">\u00abPHP-\u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a. \u041f\u0440\u043e\u0434\u0432\u0438\u043d\u0443\u0442\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c\u00bb<\/a>. 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\u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u044b \u0444\u043e\u0440\u043c \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u044b-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 POST \u0437\u0430 \u0432\u0430\u0441.<\/p>\n<p><strong>\u041a\u0430\u043a \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u0444\u043e\u0440\u043c\u0443 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b?<\/strong><br \/>\n\u041f\u0435\u0440\u0435\u0445\u0432\u0430\u0442\u0438\u0442\u044c \u0441\u043e\u0431\u044b\u0442\u0438\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">submit<\/code> \u0432 JavaScript \u0438 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[&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":7904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[288,217],"class_list":["post-7903","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-css","tag-html"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c HTML-\u0444\u043e\u0440\u043c\u0443 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438 \u0441 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439 \u043d\u0430 \u043f\u043e\u0447\u0442\u0443: \u0440\u0430\u0431\u043e\u0447\u0438\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043d\u0430 PHP, mail() \u0438 SMTP, \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 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