As per the subject says, is there a way to save all email in transit through postfix, including the basic envelope info (in particular at least envelope sender and recipients)?
I know I could use the pipe daemon to invoke a script and save these info, however that would be my delivery destination, it would affect the mail flow and I would be forced to reinject the email into postfix and I'm not sure if that would come without issues so I was hoping to find some way that would be less intrusive. What I thought it would be possible was to have two values in the transport maps, like: * smtp:, mypipe: To achieve email forking between transports, but this is not possible (I like to be an optimist at times) As far as I know the recommended way to save a copy of all emails is to use always_bcc but with that I lose the envelope data and I can't "replay" those emails reliably in case of some data loss event. Any suggestion?
