I have a necessity to use OpenDkim to sign several mails sent from my email servers running Postfix, with many domains, but currently I have a problem to sign the headers Return-Path and From.
What I need:
A setup file for OpenDKIM that sign both headers with different domains and get this information from a mysql database called domain, where it store the domain name, the private key and public key to be added a sign for the domains used.
The domain for each header cannot be the same. So, the both signatures must be added to headers and align DMARC DNS entry.
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Hi, I will pass the per your DKIM authentication as per your requirement. I have more than 10 Years of expertise as Server Admin. Let's discuss. Thanks !
I am confident I am the right candidate for this project as I have done many similar projects in the past. With years of experience in this field, I believe this project will be very easy for me.