rpm -e courier-imap.i586
Stopping Courier-IMAP server:
Stopping imap [ OK ]
Stopping imap-ssl [ OK ]
Stopping pop3 [ OK ]
Stopping pop3-ssl [ OK ]
Trying to unregister service courier-imap... using /sbin/chkconfig
warning: /etc/courier-imap/pop3d.dist saved as /etc/courier-imap/pop3d.dist.rpmsave
warning: /etc/courier-imap/pop3d-ssl.dist saved as /etc/courier-imap/pop3d-ssl.dist.rpmsave
warning: /etc/courier-imap/imapd.dist saved as /etc/courier-imap/imapd.dist.rpmsave
warning: /etc/courier-imap/imapd-ssl.dist saved as /etc/courier-imap/imapd-ssl.dist.rpmsave