{"id":288,"date":"2022-07-14T21:32:41","date_gmt":"2022-07-14T12:32:41","guid":{"rendered":"https:\/\/www.bees-team.com\/?p=288"},"modified":"2022-07-15T00:08:50","modified_gmt":"2022-07-14T15:08:50","slug":"ubuntu-postfix-dovecot-mail-server-setting-mot-phat-an-ngay-%e2%91%a0","status":"publish","type":"post","link":"https:\/\/www.bees-team.com\/?p=288","title":{"rendered":"\u2460 Ubuntu &#8211; Postfix &#8211; Dovecot : Mail server setting, m\u1ed9t ph\u00e1t \u0103n ngay."},"content":{"rendered":"<div class=\"post-content\"><div class='booster-block booster-read-block'>\n                <div class=\"twp-read-time\">\n                \t<i class=\"booster-icon twp-clock\"><\/i> <span>Read Time:<\/span>2 Minute, 17 Second                <\/div>\n\n            <\/div><h2>M\u1ee5c l\u1ee5c<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=288#ta-toc-1\">Install v\u00e0 c\u1ea5u h\u00ecnh cho Postfix.<\/a><\/li>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=316#ta-toc-2\">Install v\u00e0 c\u1ea5u h\u00ecnh cho Dovecot.<\/a><\/li>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=329#ta-toc-3\">T\u1ea1o mail account.<\/a><\/li>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=348#ta-toc-4\">Setting SSL\/TLS cho mail server.<\/a><\/li>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=367#ta-toc-5\">Install ch\u01b0\u01a1ng tr\u00ecnh di\u1ec7t virus Clamav v\u00e0 Amavisd.<\/a><\/li>\n<li><a href=\"https:\/\/www.bees-team.com\/?p=288#ta-toc-6\">Video h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3.<\/a><\/li>\n<\/ul>\n<div class=\"code-block code-block-1\">Ubuntu 22.04: Mail server.<\/div>\n<div class=\"voice\">\n<div class=\"voice-text-left\">\n<h2><span id=\"ta-toc-1\">Install v\u00e0 c\u1ea5u h\u00ecnh cho Postfix.<\/span><\/h2>\n<\/div>\n<\/div>\n<p>Instal Postfix, c\u1ea5u h\u00ecnh SMTP server s\u1eed d\u1ee5ng SMTP port 25\/TCP.<\/p>\n<pre>root@mail:~# <span style=\"color: red;\">apt<\/span> <span style=\"color: blue;\">-y install postfix sasl2-bin<\/span>\r\n\r\n# Th\u01b0\u1eddng th\u00ec s\u1ebd c\u1ea5u h\u00ecnh m\u1eb7c \u0111\u1ecbnh. Nh\u01b0ng \u1edf b\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn config\r\n# t\u1eebng b\u01b0\u1edbc b\u1eb1ng tay. N\u00ean ta ch\u1ecdn [No Configuration] \r\n\r\n+------+ Postfix Configuration +-------+\r\n| General type of mail configuration:  |\r\n|                                      |\r\n|       No configuration               |\r\n|       Internet Site                  |\r\n|       Internet with smarthost        |\r\n|       Satellite system               |\r\n|       Local only                     |\r\n|                                      |\r\n|       &lt;Ok&gt;           &lt;Cancel&gt;        |\r\n|                                      |\r\n+--------------------------------------+ \r\n\r\nroot@mail:~# <span style=\"color: red;\">cp<\/span> <span style=\"color: blue;\">\/usr\/share\/postfix\/main.cf.dist \/etc\/postfix\/main.cf<\/span> \r\nroot@mail:~# <span style=\"color: red;\">vi<\/span> <span style=\"color: blue;\">\/etc\/postfix\/main.cf<\/span>\r\n\r\n# D\u00f2ng 78: X\u00f3a comment out\r\n<span style=\"color: black;\">mail_owner = postfix <\/span>\r\n\r\n# D\u00f2ng 94: X\u00f3a comment out v\u00e0 ch\u1ec9 \u0111\u1ecbnh host name. \r\n<span style=\"color: black;\">myhostname = <\/span><span style=\"color: blue;\">mail.vidu.com <\/span>\r\n\r\n# D\u00f2ng 102: X\u00f3a comment out v\u00e0 ch\u1ec9 \u0111inh domain name\r\n<span style=\"color: black;\">mydomain = <\/span><span style=\"color: blue;\">vidu.com <\/span>\r\n\r\n# D\u00f2ng 123: X\u00f3a comment out \r\n<span style=\"color: black;\">myorigin = $mydomain <\/span>\r\n\r\n# D\u00f2ng 137: X\u00f3a comment out\r\n<span style=\"color: black;\">inet_interfaces = all <\/span>\r\n\r\n# D\u00f2ng 185: X\u00f3a comment out\r\n<span style=\"color: black;\">mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain <\/span>\r\n\r\n# D\u00f2ng 228: X\u00f3a comment out\r\n<span style=\"color: black;\">local_recipient_maps = unix:passwd.byname $alias_maps <\/span>\r\n\r\n# D\u00f2ng 270: X\u00f3a comment out \r\n<span style=\"color: black;\">mynetworks_style = subnet <\/span>\r\n\r\n# D\u00f2ng 287: X\u00f3a comment out v\u00e0 add v\u00e0o ph\u00eda sau.\r\n<span style=\"color: black;\">mynetworks = 127.0.0.0\/8 <\/span><span style=\"color: blue;\">, 10.0.0.0\/24 <\/span>\r\n\r\n# D\u00f2ng 407: X\u00f3a comment out \r\n<span style=\"color: black;\">alias_maps = hash:\/etc\/aliases <\/span>\r\n\r\n# D\u00f2ng 418: X\u00f3a comment out\r\n<span style=\"color: black;\">alias_database = hash:\/etc\/aliases <\/span>\r\n\r\n# D\u00f2ng 440: X\u00f3a comment out \r\n<span style=\"color: black;\">home_mailbox = Maildir\/ <\/span>\r\n\r\n# D\u00f2ng 576: Comment out v\u00e0 add th\u00eam d\u00f2ng ph\u00eda d\u01b0\u1edbi \r\n<span style=\"color: blue;\">#<\/span><span style=\"color: black;\">smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) <\/span>\r\n<span style=\"color: blue;\">smtpd_banner = $myhostname ESMTP <\/span>\r\n\r\n# D\u00f2ng 650: Set gi\u00e1 tr\u1ecb cho bi\u1ebfn.\r\n<span style=\"color: black;\">sendmail_path = <\/span><span style=\"color: blue;\">\/usr\/sbin\/postfix <\/span>\r\n\r\n# D\u00f2ng 655: Set gi\u00e1 tr\u1ecb cho bi\u1ebfn.\r\n<span style=\"color: black;\">newaliases_path = <\/span><span style=\"color: blue;\">\/usr\/bin\/newaliases <\/span>\r\n\r\n# D\u00f2ng 660: Set gi\u00e1 tr\u1ecb cho bi\u1ebfn. \r\n<span style=\"color: black;\">mailq_path = <\/span><span style=\"color: blue;\">\/usr\/bin\/mailq <\/span>\r\n\r\n# D\u00f2ng 666: Set gi\u00e1 tr\u1ecb cho bi\u1ebfn.\r\n<span style=\"color: black;\">setgid_group = <\/span><span style=\"color: blue;\">postdrop <\/span>\r\n\r\n# D\u00f2ng 670: Comment out \r\n<span style=\"color: blue;\">#<\/span><span style=\"color: black;\">html_directory = <\/span>\r\n\r\n# D\u00f2ng 674: Comment out  \r\n<span style=\"color: blue;\">#<\/span><span style=\"color: black;\">manpage_directory = <\/span>\r\n\r\n# D\u00f2ng 679: Comment out \r\n<span style=\"color: blue;\">#<\/span><span style=\"color: black;\">sample_directory = <\/span>\r\n\r\n# D\u00f2ng 683: Comment out \r\n<span style=\"color: blue;\">#<\/span><span style=\"color: black;\">readme_directory = <\/span>\r\n\r\n# D\u00f2ng 684: N\u1ebfu s\u1eed d\u1ee5ng IPv6 n\u1eefa th\u00ec set l\u00e0 [all]. Kh\u00f4ng th\u00ec c\u1ee9 set ipv4 \r\n<span style=\"color: black;\">inet_protocols = <\/span><span style=\"color: blue;\">ipv4 <\/span>\r\n\r\n# Add v\u00e0o cu\u1ed1i file. \r\n# Gi\u1edbi h\u1ea1n dung l\u01b0\u01a1ng g\u1eedi nh\u1eadn mail l\u00e0 10M \r\n<span style=\"color: blue;\">message_size_limit = 10485760 <\/span>\r\n\r\n# Setting SMTP-Auth\r\n<span style=\"color: blue;\">smtpd_sasl_type = dovecot \r\nsmtpd_sasl_path = private\/auth \r\nsmtpd_sasl_auth_enable = yes \r\nsmtpd_sasl_security_options = noanonymous \r\nsmtpd_sasl_local_domain = $myhostname \r\nsmtpd_recipient_restrictions = permit_mynetworks, permit_auth_destination, permit_sasl_authenticated, reject <\/span>\r\n\r\nroot@mail:~# <span style=\"color: red;\">newaliases<\/span> \r\n# Kh\u1edfi \u0111\u1ed9ng l\u1ea1i Postfix\r\nroot@mail:~# <span style=\"color: red;\">systemctl<\/span> <span style=\"color: blue;\">restart postfix<\/span>\r\n<\/pre>\n<h2><span id=\"ta-toc-6\">Video h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc c\u1ee5 th\u1ec3.<\/span><\/h2>\n<p>\u0110ang chu\u1ea9n b\u1ecb<\/p>\n        <div class=\"booster-block booster-reactions-block\">\n            <div class=\"twp-reactions-icons\">\n                \n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-1\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/happy.svg\" alt=\"Happy\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Happy                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                        \n                                                <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-2\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/sad.svg\" alt=\"Sad\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Sad                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-3\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/excited.svg\" alt=\"Excited\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Excited                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">1<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>100<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-6\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/sleepy.svg\" alt=\"Sleepy\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Sleepy                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                        \n                                                <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                                            <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-4\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/angry.svg\" alt=\"Angry\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">Angry<\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                                                                        <span class=\"twp-react-percent\"><span>0<\/span> %<\/span>\n                        \n                    <\/div>\n                <\/div>\n\n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-5\" post-id=\"288\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/www.bees-team.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/surprise.svg\" alt=\"Surprise\">\n                    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Install v\u00e0<a href=\"https:\/\/www.bees-team.com\/?p=288\">Read More<i class=\"fa fa-long-arrow-right\" aria-hidden=\"true\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":301,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u2460 Ubuntu - Postfix - Dovecot : Mail server setting, m\u1ed9t ph\u00e1t \u0103n ngay. - Experiment Log<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u2460 Ubuntu - Postfix - Dovecot : Mail server setting, m\u1ed9t ph\u00e1t \u0103n ngay. - Experiment Log\" \/>\n<meta property=\"og:description\" content=\"M\u1ee5c l\u1ee5c Install v\u00e0 c\u1ea5u h\u00ecnh cho Postfix. 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