README: Add note for SMTP port 25 listener.

This commit is contained in:
Viyurz 2024-03-18 09:27:58 +01:00
parent 06a963ed38
commit 63166a5fc2
Signed by: Viyurz
SSH key fingerprint: SHA256:IskOHTmhHSJIvAt04N6aaxd5SZCVWW1Guf9tEcxIMj8

View file

@ -72,3 +72,12 @@ group = "mail"
```
Then follow the end of the [Official Installation Guide](https://stalw.art/docs/install/docker#take-note-of-the-administrator-password).
Note: Explicitely disable implicit TLS for the smtp listener
or it may listen for implicit SSL connections instead of StartTLS.
```
[server.listener."smtp"]
bind = ["[::]:25"]
protocol = "smtp"
tls.implicit = false
```