Hello, I am using aliases in /etc/postfix/virtual a lot, they allow me to register with a different address on every website and to throw away that address if it receives spam.
However, I would like to be able to "send" from those aliases too _without_ creating additional virtual mailbox users. Example: I would like to create a new alias called post...@rosicmario.eu (to receive mail) AND a rewrite rule that changes the sender from m...@rosicmario.eu to post...@rosicmario.eu ONLY IF the the recipient is postfix-users@postfix.org. Is that even possible with postfix? Regards, Mario rosic