forum.lissyara.su

The SIGHUP signal can be used to cause the daemon to re-exe-
cute itself. This should be done whenever Exim's configura-
tion file, or any file that is incorporated into it by means
of the .include facility, is changed, and also whenever a new
version of Exim is installed. It is not necessary to do this
when other files that are referenced from the configuration
(for example, alias files) are changed, because these are
reread each time they are used.

kill -HUP <pid>