I got it:
This was implemented for the 4.5v and the configuration looks like this:
<domain gmail.queue>
second-dkim-sign yes
second-dkim-identity @gmail.mdrctr.com
</domain>
Thanks support@port25.com for the guidance
Cheers,
Good morning people,
I'm trying to find out how to make multiple sendings. I'm currently trying with this configuration which doesn't seem to work because it only signs with the dkim-identity domain, but not with the from one. Any idea for the double signing?
<domain gmail.queue>
dkim-sign yes
dkim-identity @gmail.domain.com
</domain>
Thank you so much in advance, pmta colleagues.
Best regards,
Òscar