Postfix : Install2019/01/24 |
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Install Postfix to configure SMTP server.
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| [1] | Install Postfix. |
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mail:~ # zypper -n install postfix
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| [2] | This example shows to configure SMTP-Auth to use Dovecot's SASL function. |
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mail:~ #
vi /etc/postfix/main.cf # line 110: uncomment and specify domain name mydomain = srv.world
# line 126: uncomment myorigin = $mydomain # line 287: uncomment and specify local network mynetworks = 127.0.0.0/8, 10.0.0.0/24
# line 442: uncomment to move Maildir home_mailbox = Maildir/ # line 705: change inet_interfaces = all
# line 710: add mydestination = $myhostname, localhost.$mydomain , localhost, $mydomain
# line 711: specify hostname myhostname = mail.srv.world
# line 725,726 # limit a message size if need (example below means 10M limit) message_size_limit = 10485760
# line 738: change smtpd_recipient_restrictions = permit_mynetworks, permit_auth_destination, permit_sasl_authenticated, reject # line 744: change and add smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname systemctl start postfix mail:~ # systemctl enable postfix |
| [3] | If Firewalld is running, allow SMTP service. SMTP uses 25/TCP. |
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mail:~ # firewall-cmd --add-service=smtp --permanent success mail:~ # firewall-cmd --reload success |
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