The benefit of having two Postfix servers relaying email to an external SMTP server is redundancy. Continue reading
On RHEL 7, Postfix is used as the mail service. Continue reading
We’re moving an existing Exim 4.72 installation from Debian Squeeze to Ubuntu 14.04 (Ubuntu 14.04 comes with Exim 4.82).
Starting with Exim 4.77, a match_* no longer expand right-hand-side by default. However, Exim provides a new compile-time build option, EXPAND_LISTMATCH_RHS.
EXPAND_LISTMATCH_RHS is one of the reasons we are going to compile from source. Continue reading
Setting up Postfix on Debian Wheezy. Continue reading
One of those days. Continue reading