Copy of every outgoing and incoming mail
 

Hi!
I use CentOS 4, and postfix mailserver.
Are there any method to make a copy of every outgoing and incoming mails (for particular user)? If there are, is it possible to send this copied mails to another address?

Thanks!

Yes. Look up these parameters in the postconf(5) man page:
always_bcc, recipient_bcc_maps, sender_bcc_maps

Why do you need it?

There is a program, which sends and receives datas to and from central database. Sometimes some messages lost, and don't reach the destination. In order to avoid some database errors, I make backup from every mail.

Best regardes