On 24 Feb 2014, at 09:14 , Steffen Kaiser <skdove...@smail.inf.fh-brs.de> wrote:
> Ah, OK. But this is not what I meant, because it would sent all messages to > one and a single mail address, for all users, right? I mean to add a BCC per > user to "user"_backup, like a per user alias or forward. > > A message to user A is "split" into a message to user A and A_backup, where > the new message to user A is not split again. /etc/postfix/virtual user1 user1,user11 user2 user2,us...@gmail.com user3+bank user1+bank,user2+bank,user3 stupidsony user1+sony -- Ille Qui Nos Omnes Servabit