I've set up a server that uses postmulti for multiple companies to that I can configure a milter to a different archiving solution for each, and I'd like to add the possibility to add a disclaimer.
Normally I'd use altermime as a content filter that puts the mail back into the queue with the sendmail command. In the case of multiple postfix instances, I don't seem to be able to find a way to specify which queue to put the mail back into. I'd like the mail to return to the postfix instance from which it originated (I.e. if postfix-1031 handed the mail off to the content filter I'd like to be able to specify that it is put back into postfix-1031's pickup queue with sendmail). Is there a way to achieve this? Many thanks, Jonathan