1 /etc/init.d/courier-imap stop
2 /etc/init.d/courier-imap-ssl stop
3 /etc/init.d/courier-authdaemon stop
4 /etc/init.d/mailman stop
6 /etc/init.d/spamassassin stop
8 /etc/init.d/spamassassin start
9 /etc/init.d/exim4 start
10 /etc/init.d/mailman start
11 /etc/init.d/courier-authdaemon start
12 /etc/init.d/courier-imap start
13 /etc/init.d/courier-imap-ssl start