Changes for page How to setup a postfix SMTP server
Last modified by Alexandru Pentilescu on 2025/02/09 14:17
From version 13.1
edited by Alexandru Pentilescu
on 2024/07/02 20:17
on 2024/07/02 20:17
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To version 14.1
edited by Alexandru Pentilescu
on 2024/07/15 21:44
on 2024/07/15 21:44
Change comment:
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... ... @@ -163,6 +163,16 @@ 163 163 postmap /etc/postfix/config 164 164 {{/code}} 165 165 166 +Afterwards, you will be required to also edit the "/etc/postfix/master.cf" file, to enable postfix to open up its own 587 port. To do so, open this file in read-write mode and uncomment the following lines: 167 + 168 +{{code language="ini"}} 169 +submission inet n - y - - smtpd 170 + -o syslog_name=postfix/submission 171 + -o smtpd_tls_security_level=encrypt 172 + -o smtpd_sasl_auth_enable=yes 173 + -o smtpd_tls_auth_only=yes 174 +{{/code}} 175 + 166 166 Once this is configured and ready to go, you can safely restart the postfix service and rely on Google to relay your emails for you. 167 167 168 168 = Configuring the Postfix service such that it always restarts when the system is running low on RAM =