{"id":2728,"date":"2017-02-05T15:11:11","date_gmt":"2017-02-05T13:11:11","guid":{"rendered":"https:\/\/freeextra.com\/uncategorized\/%ce%b5%ce%b3%ce%ba%ce%b1%cf%84%ce%ac%cf%83%cf%84%ce%b1%cf%83%ce%b7-mail-server-%cf%87%cf%81%ce%b7%cf%83%ce%b9%ce%bc%ce%bf%cf%80%ce%bf%ce%b9%cf%8e%ce%bd%cf%84%ce%b1%cf%82-isp-config\/"},"modified":"2026-04-25T00:16:12","modified_gmt":"2026-04-24T21:16:12","slug":"egkatastasi-mail-server-chrisimopoiontas-isp-config","status":"publish","type":"post","link":"https:\/\/www.freeextra.com\/en\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/","title":{"rendered":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config"},"content":{"rendered":"<h4>\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b1 Ubuntu 16.04<\/h4>\n<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\napt-get update &amp;&amp; apt-get -y upgrade<br \/>\napt-get install -y unzip<br \/>\ncd \/tmp<br \/>\nwget &#8211;no-check-certificate -O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221;<br \/>\ntar zxvf installer.tgz<br \/>\ncd *ispconfig*<br \/>\nbash install.sh<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-6\">6<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-7\">7<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-1\"><span class=\"crayon-v\">apt<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">get <\/span><span class=\"crayon-v\">update<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&amp;&amp;<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">apt<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">get<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">y<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">upgrade<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-2\"><span class=\"crayon-v\">apt<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">get <\/span><span class=\"crayon-v\">install<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">y<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">unzip<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-3\"><span class=\"crayon-v\">cd<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-e\">tmp<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-4\"><span class=\"crayon-v\">wget<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8212;<\/span><span class=\"crayon-v\">no<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">check<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">certificate<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">O<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">installer<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-i\">tgz<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-s\">&#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221;<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-5\"><span class=\"crayon-e\">tar <\/span><span class=\"crayon-e\">zxvf <\/span><span class=\"crayon-v\">installer<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">tgz<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-6\"><span class=\"crayon-e \">cd *<\/span><span class=\"crayon-e \">ispconfig*<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa6f222048949-7\"><span class=\"crayon-e\">bash <\/span><span class=\"crayon-v\">install<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">sh<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0003 seconds] --><\/p>\n<p>\u03a0\u03b7\u03b3\u03ae: <a href=\"https:\/\/www.howtoforge.com\/tutorial\/ispconfig-automated-install-script\" target=\"_blank\" rel=\"noopener\">https:\/\/www.howtoforge.com\/tutorial\/ispconfig-automated-install-script<\/a><\/p>\n<p>&nbsp;<\/p>\n<h4>\u03a0\u03c9\u03c2 \u03bd\u03b1 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf spamfilter- \u03ba\u03b1\u03b9 \u03c4\u03bf antivirus \u03c3\u03c4\u03bf ISPConfig 3<\/h4>\n<p>\u0395\u03ac\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 mailserver \u03bc\u03b5 \u03c0\u03bf\u03bb\u03cd \u03bb\u03af\u03b3\u03b7 ram (&lt; 500 MB) \u03ba\u03b1\u03b9 \u03b1\u03c1\u03b3\u03cc \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ae \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03bf \u03bd\u03b1 \u03b1\u03c0\u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b1 \u03c6\u03af\u03bb\u03c4\u03c1\u03b1 spam \u03ba\u03b1\u03b9 antivirus \u03c3\u03c4\u03bf ISPConfig 3, \u03b4\u03b9\u03cc\u03c4\u03b9 \u03c4\u03bf amavisd \u03ba\u03b1\u03b9 clamav \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03b2\u03b1\u03c1\u03b9\u03ac \u03b3\u03b9\u03b1 \u03c4\u03bf hardware \u03c3\u03c4\u03bf server. \u03a4\u03b1 \u03b2\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03bf \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 \u03b1\u03c5\u03c4\u03cc \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n<p>\u0395\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf postfix\u00a0 \u03c3\u03c4\u03bf \u03b1\u03c1\u03c7\u03b5\u03af\u03bf main.cf<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa74825893522\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\nvi \/etc\/postfix\/main.cf<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa74825893522-1\">1<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa74825893522-1\"><span class=\"crayon-v\">vi<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">etc<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">postfix<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">main<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">cf<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0001 seconds] --><\/p>\n<p>\u039a\u03b1\u03b9 \u03c3\u03c7\u03bf\u03bb\u03b9\u03ac\u03c3\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03be\u03ae\u03c2 \u03b3\u03c1\u03b1\u03bc\u03bc\u03ad\u03c2 \u03bc\u03b5 &#8220;#&#8221;.<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\n# smtpd_sender_restrictions = check_sender_access regexp:\/etc\/postfix\/tag_as_originating.re , permit_mynetworks, permit_sasl_authenticated, check_sender_access mysql:\/etc\/postfix\/mysql-virtual_sender.cf, check_sender_access regexp:\/etc\/postfix\/tag_as_foreign.re<br \/>\n# content_filter = amavis:[127.0.0.1]:10024<br \/>\n# receive_override_options = no_address_mappings<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-1\"><span class=\"crayon-p\"># smtpd_sender_restrictions = check_sender_access regexp:\/etc\/postfix\/tag_as_originating.re , permit_mynetworks, permit_sasl_authenticated, check_sender_access mysql:\/etc\/postfix\/mysql-virtual_sender.cf, check_sender_access regexp:\/etc\/postfix\/tag_as_foreign.re<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-2\"><span class=\"crayon-p\"># content_filter = amavis:[127.0.0.1]:10024<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa77559174330-3\"><span class=\"crayon-p\"># receive_override_options = no_address_mappings<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0000 seconds] --><\/p>\n<p>\u0395\u03c0\u03af\u03c3\u03b7\u03c2 \u03c3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03ce\u03c3\u03c4\u03b5:<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa7a665284781\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\nmyhostname = your.domain<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7a665284781-1\">1<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7a665284781-1\"><span class=\"crayon-v\">myhostname<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">your<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">domain<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0001 seconds] --><\/p>\n<p>\u0388\u03c0\u03b5\u03b9\u03c4\u03b1 \u03b5\u03c0\u03b1\u03bd\u03b5\u03ba\u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03c4\u03bf postfix:<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa7c969092404\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\n\/etc\/init.d\/postfix restart<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7c969092404-1\">1<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7c969092404-1\"><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">etc<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">init<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-e\">postfix <\/span><span class=\"crayon-v\">restart<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0001 seconds] --><\/p>\n<p>\u03a4\u03ce\u03c1\u03b1 \u03ba\u03ac\u03bd\u03b5\u03c4\u03b5 stop \u03ba\u03b1\u03b9 disable \u03c4\u03b9\u03c2 \u03c5\u03c0\u03b7\u03c1\u03b5\u03c3\u03af\u03b5\u03c2. \u039f\u03b9 \u03b5\u03be\u03ae\u03b3\u03b5\u03c2 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ad\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b3\u03b9\u03b1 Debian \u03ba\u03b1\u03b9 Ubuntu, \u03bf\u03b9 \u03b5\u03bd\u03c4\u03bf\u03bb\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03ac\u03bb\u03bb\u03b1 Linux \u03af\u03c3\u03c9\u03c2 \u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03c5\u03bd.<\/p>\n<p><!-- Urvanov Syntax Highlighter v2.9.1 --><\/p>\n<div id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787\" class=\"urvanov-syntax-highlighter-syntax crayon-theme-classic urvanov-syntax-highlighter-font-monaco urvanov-syntax-highlighter-os-pc print-yes notranslate\" data-settings=\" no-popup minimize scroll-mouseover disable-anim wrap\" style=\" margin-top: 12px; margin-bottom: 12px; font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-toolbar\" data-settings=\" show\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\"><span class=\"crayon-title\"><\/span><\/p>\n<div class=\"crayon-tools\" style=\"font-size: 12px !important;height: 18px !important; line-height: 18px !important;\">\n<div class=\"crayon-button urvanov-syntax-highlighter-nums-button\" title=\"Toggle Line Numbers\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-plain-button\" title=\"Toggle Plain Code\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-wrap-button\" title=\"Toggle Line Wrap\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<div class=\"crayon-button urvanov-syntax-highlighter-copy-button\" title=\"Copy\">\n<div class=\"urvanov-syntax-highlighter-button-icon\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"crayon-info\" style=\"min-height: 16.8px !important; line-height: 16.8px !important;\"><\/div>\n<div class=\"urvanov-syntax-highlighter-plain-wrap\"><textarea  class=\"urvanov-syntax-highlighter-plain print-no\" data-settings=\"dblclick\" readonly style=\"-moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4; font-size: 12px !important; line-height: 15px !important;\"><br \/>\n\/etc\/init.d\/clamav-daemon stop<br \/>\n\/etc\/init.d\/clamav-freshclam stop<br \/>\n\/etc\/init.d\/amavis stop<br \/>\nupdate-rc.d -f clamav-daemon remove<br \/>\nupdate-rc.d -f clamav-freshclam remove<br \/>\nupdate-rc.d -f amavis remove<\/textarea><\/div>\n<div class=\"urvanov-syntax-highlighter-main\" style=\"\">\n<table class=\"crayon-table\">\n<tr class=\"urvanov-syntax-highlighter-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"urvanov-syntax-highlighter-nums-content\" style=\"font-size: 12px !important; line-height: 15px !important;\">\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-6\">6<\/div>\n<\/div>\n<\/td>\n<td class=\"urvanov-syntax-highlighter-code\">\n<div class=\"crayon-pre\" style=\"font-size: 12px !important; line-height: 15px !important; -moz-tab-size:4; -o-tab-size:4; -webkit-tab-size:4; tab-size:4;\">\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-1\"><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">etc<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">init<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">clamav<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">daemon <\/span><span class=\"crayon-v\">stop<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-2\"><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">etc<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">init<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">clamav<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">freshclam <\/span><span class=\"crayon-v\">stop<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-3\"><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">etc<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-v\">init<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-o\">\/<\/span><span class=\"crayon-e\">amavis <\/span><span class=\"crayon-e\">stop<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-4\"><span class=\"crayon-v\">update<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">rc<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">f<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">clamav<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">daemon <\/span><span class=\"crayon-e\">remove<\/span><\/div>\n<div class=\"crayon-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-5\"><span class=\"crayon-v\">update<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">rc<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">f<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-v\">clamav<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-e\">freshclam <\/span><span class=\"crayon-e\">remove<\/span><\/div>\n<div class=\"crayon-line crayon-striped-line\" id=\"urvanov-syntax-highlighter-69ebd9d6cfa7f925943787-6\"><span class=\"crayon-v\">update<\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-v\">rc<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">d<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-i\">f<\/span><span class=\"crayon-h\"> <\/span><span class=\"crayon-e\">amavis <\/span><span class=\"crayon-v\">remove<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<p><!-- [Format Time: 0.0002 seconds] --><\/p>\n<p>\u03a0\u03b7\u03b3\u03ae: <a href=\"http:\/\/www.faqforge.com\/linux\/controlpanels\/ispconfig3\/how-to-disable-spamfilter-and-antivirus-functions-in-ispconfig-3\" target=\"_blank\" rel=\"noopener\">http:\/\/www.faqforge.com\/linux\/controlpanels\/ispconfig3\/how-to-disable-spamfilter-and-antivirus-functions-in-ispconfig-3<\/a><\/p>\n<h4><\/h4>\n<p>&nbsp;<\/p>\n<h4>DNS records<\/h4>\n<p>Finally don&#8217;t forget to create these 3 DNS records:<\/p>\n<ol>\n<li>Reverse DNS (PTR)<\/li>\n<li>SPF (Sender Policy Framework)<\/li>\n<li>DKIM (DomainKeys Identified Mail)<\/li>\n<\/ol>\n<p>Check <a href=\"https:\/\/www.google.gr\/search?q=ptr+sfp+email&amp;ie=utf-8&amp;oe=utf-8&amp;client=firefox-b&amp;gfe_rd=cr&amp;ei=8ySXWLaYKYTEaPCCu9gC#q=create+ptr+spf+dkim+dns+records\" target=\"_blank\" rel=\"noopener\">here<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b1 Ubuntu 16.04 apt-get update &amp;&amp; apt-get -y upgrade apt-get install -y unzip cd \/tmp wget &#8211;no-check-certificate -O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf installer.tgz cd *ispconfig* bash install.sh 1 2 3 4 5 6 7 apt&#8211;get update &amp;&amp; apt&#8211;get &#8211;y upgrade apt&#8211;get install &#8211;y unzip cd \/tmp wget &#8212;no&#8211;check&#8211;certificate &#8211;O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[27,35,1],"tags":[],"class_list":["post-2728","post","type-post","status-publish","format-standard","hentry","category-email-collector-sender","category-newsletters","category-uncategorized","entry"],"yoast_head":"<title>\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.freeextra.com\/en\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com\" \/>\n<meta property=\"og:description\" content=\"\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b1 Ubuntu 16.04 apt-get update &amp;&amp; apt-get -y upgrade apt-get install -y unzip cd \/tmp wget &#8211;no-check-certificate -O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf installer.tgz cd *ispconfig* bash install.sh 1 2 3 4 5 6 7 apt&#8211;get update &amp;&amp; apt&#8211;get &#8211;y upgrade apt&#8211;get install &#8211;y unzip cd \/tmp wget &#8212;no&#8211;check&#8211;certificate &#8211;O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.freeextra.com\/en\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/\" \/>\n<meta property=\"og:site_name\" content=\"FREEextra.com\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-05T13:11:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-24T21:16:12+00:00\" \/>\n<meta name=\"author\" content=\"sbz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/\"},\"author\":{\"name\":\"sbz\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#\\\/schema\\\/person\\\/a1710b2720bd36473bd450e8427b27d6\"},\"headline\":\"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config\",\"datePublished\":\"2017-02-05T13:11:11+00:00\",\"dateModified\":\"2026-04-24T21:16:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/\"},\"wordCount\":349,\"publisher\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#organization\"},\"articleSection\":[\"Email Collector &amp; Sender\",\"Newsletters\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/\",\"url\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/\",\"name\":\"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#website\"},\"datePublished\":\"2017-02-05T13:11:11+00:00\",\"dateModified\":\"2026-04-24T21:16:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/uncategorized\\\/egkatastasi-mail-server-chrisimopoiontas-isp-config\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.freeextra.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/\",\"name\":\"FREEextra.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#organization\",\"name\":\"FREEextra.com\",\"url\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.freeextra.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/freeextra-logo-var1-2024.png\",\"contentUrl\":\"https:\\\/\\\/www.freeextra.com\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/freeextra-logo-var1-2024.png\",\"width\":1860,\"height\":434,\"caption\":\"FREEextra.com\"},\"image\":{\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.freeextra.com\\\/en\\\/#\\\/schema\\\/person\\\/a1710b2720bd36473bd450e8427b27d6\",\"name\":\"sbz\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g\",\"caption\":\"sbz\"},\"sameAs\":[\"https:\\\/\\\/freeextra.com\\\/cms\"]}]}<\/script>","yoast_head_json":{"title":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.freeextra.com\/en\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/","og_locale":"en_US","og_type":"article","og_title":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com","og_description":"\u0391\u03c5\u03c4\u03cc\u03bc\u03b1\u03c4\u03b7 \u03b5\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b1 Ubuntu 16.04 apt-get update &amp;&amp; apt-get -y upgrade apt-get install -y unzip cd \/tmp wget &#8211;no-check-certificate -O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf installer.tgz cd *ispconfig* bash install.sh 1 2 3 4 5 6 7 apt&#8211;get update &amp;&amp; apt&#8211;get &#8211;y upgrade apt&#8211;get install &#8211;y unzip cd \/tmp wget &#8212;no&#8211;check&#8211;certificate &#8211;O installer.tgz &#8220;https:\/\/github.com\/servisys\/ispconfig_setup\/tarball\/master&#8221; tar zxvf [&hellip;]","og_url":"https:\/\/www.freeextra.com\/en\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/","og_site_name":"FREEextra.com","article_published_time":"2017-02-05T13:11:11+00:00","article_modified_time":"2026-04-24T21:16:12+00:00","author":"sbz","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/#article","isPartOf":{"@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/"},"author":{"name":"sbz","@id":"https:\/\/www.freeextra.com\/en\/#\/schema\/person\/a1710b2720bd36473bd450e8427b27d6"},"headline":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config","datePublished":"2017-02-05T13:11:11+00:00","dateModified":"2026-04-24T21:16:12+00:00","mainEntityOfPage":{"@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/"},"wordCount":349,"publisher":{"@id":"https:\/\/www.freeextra.com\/en\/#organization"},"articleSection":["Email Collector &amp; Sender","Newsletters"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/","url":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/","name":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config - FREEextra.com","isPartOf":{"@id":"https:\/\/www.freeextra.com\/en\/#website"},"datePublished":"2017-02-05T13:11:11+00:00","dateModified":"2026-04-24T21:16:12+00:00","breadcrumb":{"@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.freeextra.com\/uncategorized\/egkatastasi-mail-server-chrisimopoiontas-isp-config\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.freeextra.com\/"},{"@type":"ListItem","position":2,"name":"\u0395\u03b3\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7 Mail server \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 ISP config"}]},{"@type":"WebSite","@id":"https:\/\/www.freeextra.com\/en\/#website","url":"https:\/\/www.freeextra.com\/en\/","name":"FREEextra.com","description":"","publisher":{"@id":"https:\/\/www.freeextra.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.freeextra.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.freeextra.com\/en\/#organization","name":"FREEextra.com","url":"https:\/\/www.freeextra.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.freeextra.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.freeextra.com\/wp-content\/uploads\/2024\/12\/freeextra-logo-var1-2024.png","contentUrl":"https:\/\/www.freeextra.com\/wp-content\/uploads\/2024\/12\/freeextra-logo-var1-2024.png","width":1860,"height":434,"caption":"FREEextra.com"},"image":{"@id":"https:\/\/www.freeextra.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.freeextra.com\/en\/#\/schema\/person\/a1710b2720bd36473bd450e8427b27d6","name":"sbz","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ec2c1491a20faf6ff6fa88155d53ae766f53b1be15a28a8b563e5d5429743ed0?s=96&d=mm&r=g","caption":"sbz"},"sameAs":["https:\/\/freeextra.com\/cms"]}]}},"_links":{"self":[{"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/posts\/2728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/comments?post=2728"}],"version-history":[{"count":872,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/posts\/2728\/revisions"}],"predecessor-version":[{"id":278151,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/posts\/2728\/revisions\/278151"}],"wp:attachment":[{"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/media?parent=2728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/categories?post=2728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.freeextra.com\/en\/wp-json\/wp\/v2\/tags?post=2728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}