HTTPS://FIRST2HOST.CO.UK/BLOG/INSTALL-EXIM-EMAIL-AND-DOVECOT-ON-UBUNTU-AND-DEBIAN-SERVERS/ FUNDAMENTALS EXPLAINED

Be certain that the ip tackle of one's MX (mail server) is of that server on which you are going to setup postfix and dovecot.Be aware: If sought after, it is possible to manually edit the mail server configuration on Linux by opening the file “/and many others/exim4/update-exim4.conf.conf” and modifying the following parameters:Immediately aft