{"id":417,"date":"2016-04-05T23:25:45","date_gmt":"2016-04-06T03:25:45","guid":{"rendered":"http:\/\/easy-admin.ca\/wordpress\/?p=417"},"modified":"2016-07-12T15:04:50","modified_gmt":"2016-07-12T19:04:50","slug":"postfix-will-not-start-error-code-89","status":"publish","type":"post","link":"https:\/\/easy-admin.ca\/index.php\/2016\/04\/05\/postfix-will-not-start-error-code-89\/","title":{"rendered":"Postfix will not start?"},"content":{"rendered":"

Postfix will not start? Error Code 89<\/strong><\/p>\n

Using CENTOS 7 \/ WEBMIN \/ VIRTUALMIN \/ POSTFIX \/ DEVOCOT<\/strong><\/p>\n

Postfix is installed even if CentOS system was installed with [Minimal Install], but if Postfix is not, Install it first like follows.<\/p>\n

[root@mail ~]#
\n<\/strong>yum -y install postfix<\/p>\n

This example shows how to configure SMTP-Auth to use Dovecot’s SASL function.<\/strong><\/p>\n

Edit the main.cf file<\/p>\n

\/etc\/postfix\/main.cf<\/p>\n

Make sure that the following line of code is set like this…<\/strong><\/p>\n

mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/span><\/p>\n

\n

[root@mail ~]#<\/strong><\/p>\n

vi<\/a> \/etc\/postfix\/main.cf<\/div>\n
<\/div>\n<\/div>\n
\n
# line 75: uncomment and specify hostname<\/strong><\/div>\n

myhostname =mail.server.world<\/p>\n<\/div>\n

\n
# line 83: uncomment and specify domain name<\/strong><\/div>\n

mydomain = server.world<\/p>\n<\/div>\n

\n
# line 99: uncomment<\/strong><\/div>\n

myorigin = $mydomain<\/p>\n<\/div>\n

\n
# line 116: change<\/strong><\/div>\n

inet_interfaces = all<\/p>\n<\/div>\n

\n
# line 164: add<\/strong><\/div>\n

mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain<\/span><\/p>\n<\/div>\n

\n
# line 264: uncomment and specify your local network<\/strong><\/div>\n

mynetworks = 127.0.0.0\/8, 10.0.0.0\/24<\/p>\n<\/div>\n

\n
# line 419: uncomment (use Maildir)<\/strong><\/div>\n

home_mailbox = Maildir\/<\/p>\n<\/div>\n

\n
# line 574: add<\/strong><\/div>\n

smtpd_banner = $myhostname ESMTP<\/p>\n<\/div>\n

\n
# add follows to the end<\/div>\n
# limit an email size for 10M<\/strong><\/div>\n

message_size_limit = 10485760<\/p>\n<\/div>\n

\n
# limit a mailbox for 1G<\/strong><\/div>\n

mailbox_size_limit = 1073741824<\/p>\n<\/div>\n

\n
\n
# for SMTP-Auth<\/strong><\/div>\n

smtpd_sasl_type = dovecot
\nsmtpd_sasl_path = private\/auth
\nsmtpd_sasl_auth_enable = yes
\nsmtpd_sasl_security_options = noanonymous
\nsmtpd_sasl_local_domain = $myhostname
\nsmtpd_recipient_restrictions = permit_mynetworks,permit_auth_destination,permit_sasl_authenticated,reject<\/p>\n<\/div>\n<\/div>\n

[root@mail ~]#<\/strong>
\nsystemctl restart postfix<\/p>\n

[root@mail ~]#
\n<\/strong>systemctl enable postfix<\/p>\n","protected":false},"excerpt":{"rendered":"

Postfix will not start? Error Code 89 Using CENTOS 7 \/ WEBMIN \/ VIRTUALMIN \/ POSTFIX \/ DEVOCOT Postfix is installed even if CentOS system was installed with [Minimal Install], but if Postfix is not, Install it first like follows. [root@mail ~]# yum -y install postfix This example shows how to configure SMTP-Auth to use … Continue reading Postfix will not start?<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Postfix will not start? - HP Server","description":"Postfix will not start? Error Code 89 Using CENTOS 7 \/ WEBMIN \/ VIRTUALMIN \/ POSTFIX \/ DEVOCOT Postfix is installed even if CentOS system was installed with [Mi"},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-417","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/posts\/417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/comments?post=417"}],"version-history":[{"count":0,"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/posts\/417\/revisions"}],"wp:attachment":[{"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/media?parent=417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/categories?post=417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/easy-admin.ca\/index.php\/wp-json\/wp\/v2\/tags?post=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}