[SOLVED] duplicate dkim

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marjohn56
Posts: 5
Joined: 24 Sep 2020 10:47

[SOLVED] duplicate dkim

Post by marjohn56 » 27 Sep 2020 16:16

I've set up EFA to handle both incoming and outgoing and it all works nicely, I have one issue, and it may not even be an issue but I'll ask the question. My mail server is set to not write a dkim signature into the email, so it's sent without said sig onto EFA. When it arrives at the destination ( another of my accounts ) and when I test it using something like Ondmarc it has two dkim signatures that have been added, is this normal?

Sorted. It appears I had changed postfix/main.cf and commented out the wrong lines!
Only took me four hours to work that out.. impressive ( not! ).

nicola.piazzi
Posts: 311
Joined: 23 Apr 2015 09:45

Re: [SOLVED] duplicate dkim

Post by nicola.piazzi » 13 Jan 2021 09:35

hi
how you solved double dkim ?

nicola.piazzi
Posts: 311
Joined: 23 Apr 2015 09:45

[SOLVED] duplicate dkim

Post by nicola.piazzi » 13 Jan 2021 10:57

In my case i had a duplicate DKIM bec2ause it sign also when I receive from my internal mailserver

sulution is to put only localhost into internal hosts so it doennt sign when it arrives from internal mailserver
vi /etc/opendkim/TrustedHosts
127.0.0.1
::1

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