I have the problem with Postfix and OpenDKIM that obtains double signature from DKIM what I have seen, in several ways the supposed arrangement searching on Google.
Or it fails in the DKIM signature without signature.
He did not find a real solution to the problem.
Apparently it is a failure of OpenDKIM or Postfix but it is not fixed and here I am going to put all the configuration parameters that I have worked on.
The configuration files where you have to look is in:
/postfix/main.cf
/postfix/master.cf
/opendkim/userkeys/comoligarbien.com/
/opendkim/userkeys/orgasmxvideos.com/
/opendkim/userkeys/despedidasexclusivas.com/ This email works perfectly
I've uplodaded the files and folder on:
https://gitlab.com/hechicero666/postfix-and-dkim-fix-problemthank you.