Hi Wietse, thanks for the reply. I had a look at the link that you suggest me, but I didn't find the solution... The problem is that in 'smtp_sasl_password_maps' I can setup an authentication(username:password) for every smtp server. But if I have more than one user with a gmail account, I need to have the smtp authentication related to the proper user...
I hope my question is not confused... Thanks > See: http://www.postfix.org/SOHO_README.html, section on multiple > ISP accounts.
