Hi all, Apologies in advance if this is a redundant query. I did some searching on the previous list posts and wasn't able to find a definitive recommendation on this.
What I am trying to do is: Setup a SMTP relay for outgoing mail where: (a) All From: headers of the form u...@cooldomain1.com (example) are rewritten to be no-re...@cooldomain2.com (b) A Reply-To: header with the original u...@cooldomain1.com is added I have achieved this by using this combination: -- using sender_canonical_maps set to: @cooldomain1.com no-re...@cooldomain2.com -- using header_checks set to: /^From: (.*@cooldomain1\.com)/ PREPEND Reply-To:$1 This seems to work. However, I am not sure if this is a good approach or would using a milter (FILTER action in header_checks) be a better way? If so, is there a pre-existing milter available for this that is recommended? Thanks all. cheers, VM
