2022-07-04 16:01:04 +02:00
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In case your Postfix server is on another server, it's recommended to enable TLS on Postfix submission to
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2020-08-28 12:25:35 +02:00
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secure the connection between SimpleLogin email handler and Postfix.
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This can be enabled by adding those lines at the end of `/etc/postfix/master.cf`
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```
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submission inet n - y - - smtpd
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-o syslog_name=postfix/submission
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-o smtpd_tls_security_level=encrypt
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-o smtpd_sasl_auth_enable=yes
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-o smtpd_tls_auth_only=yes
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```
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2022-07-04 16:01:04 +02:00
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Make sure to set the `POSTFIX_SUBMISSION_TLS` variable to `true` in the SimpleLogin `simplelogin.env` file.
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2020-08-28 12:25:35 +02:00
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