I need help in sending group mails. Like i wanted to configure that whenever will receive mails to mailid from mailcow, it should send mails to user mailids which we mentioned unlike any other domains. PLease help me in this configuration . We are using SES for outbound mails. I created filters with redirect keep/drop, mails are getting rejecting by other domains as dkim signature duplicate. please help me in this issue.
Thank you
//EDIT by @pkernstock: Removed direct user tagging. No need to directly bother people. Anyone who wants to contribute, can when they feel so.