Dear Techies, I have a postfix server with around 100 users running on CentOS. It is configured with virtual domains. I have created a group mail called "[email protected]" and populate the /etc/postfix/virtual file with all the user names. This will result in sending a mail to "[email protected]" will deliver mail to all the users mentioned in this virtual file (like aliases file) Now my problem is i need to allow only 5 users to send mail to this "[email protected]". If any other user tried, it should not allow to do so. Kindly advice me for this problem. Thanks in advance...
