Postfix user restrictions
 

Hello, i have postfix mail server up and running and i want to limit some local users to receive mails from only specific local users. in other words i want to create a group of local users which could send and recieve mails only from same group members. but at the same time i don`t wont to limit anyhow other nongroup member users to recieve and send mails to anyone else. can anyone help me with that?

thank you :D

Probably your best solution is to setup some type of mailing lists with mailman or the like.