We need a mail server expert to assist us with the following 3 tasks:
Our setup is Postfix, Dovecot, Postfix Admin (for Admin UI), Roundcube (for Mail UI).
We are using MySQL database for postfix.
Our mail server is running on Debian 8 Linux OS.
You need to login to our mail server via SSH to complete these tasks
1-Switch our primary mail domain name from [login to view URL] to [login to view URL] then remove the [login to view URL]
2-Setup an SMTP Rate-Limit to restrict our mail users from sending more than 150 emails per hr. Our users' are using simple passwords on their email accounts causing hacks and resulting in SPAM thereby reducing our IP reputation. The rate limit must be at a global level.
-After the completion of each task listed, you need to test it making sure each task functions properly.
-List all the changes that you made to our mail server in a word document. (File names, locations, and changes.)
Hello! I am system admin, Will resolve the issues as per your requirement, and have expertise in the relevant field. I have 6+ years of experience, Kindly check my profile to know more about me. Ping me for further d Plus