Struggling with DKIM signing

Matus UHLAR - fantomas uhlar at fantomas.sk
Tue Nov 5 15:32:58 CET 2024


>>Thanks very much. I had tried adding "-o 
>>content_filter=smtp-amavis:[127.0.0.1]:10024" to master.cf but only 
>>reloaded postfix. I removed it when it didn't work.

On 05.11.24 15:27, Damian wrote:
>Are you sure about the 10024? That is the standard Amavis port. If you 
>use the same port for externally inbound emails, they will be falsely 
>declared as originating.

I usually use milter (AM.PDP) interface for incoming mail so port 10024 is 
okay.

OTOH, SW bundles like Zimbra and ISPConfig use 10024 for incoming mail, 
10026 for outgoing so only 10026 should be signed.

-- 
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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