> Danjel Jungersen via Postfix-users <[email protected]>:
>>
>> postfix/smtpd handles incoming connections. Looks here like this:
>>
>> 2025-12-10T00:05:17.608532+01:00 postbote postfix/smtpd[2835935]: Anonymous
>> TLS connection established from xxxxxxxx[81.xxxxxxx]: TLSv1.3 with cipher
>> TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature
>> RSA-PSS (4096 bits)
>>
>> So your piece of log is an incoming connection, not secured by tls and using
>> plain authentication (sasl_method=plain).
>>
> But I also have:
> 9982:2025-12-10T20:02:43.217306+01:00 mail postfix/smtp[476081]:
> 2F21910E0086: to=<[email protected]> <mailto:[email protected]>,
> relay=mx3.pub.mailpod12-cph3.one.com[104.37.34.248]:25, delay=3.1,
> delays=0.87/0.09/1.5/0.71, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as
> cda1ca46-d5fa-11f0-a901-b07b25bf531a)
>
Try to add this to main.cf:
smtp_tls_loglevel = 1
Also keep in mind postfix will log the info once per connection.
It is not repeated for subsequent mails over the same connection.
Another option might be postfix 3.11:
https://www.mail-archive.com/[email protected]/msg106781.html
https://www.postfix.org/postconf.5.html#smtp_log_tls_feature_status
Best regards,
Gerald
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