<h3>courier-imap-4.0.6-r2</h3>
Using the new version of courrier-imap, neither IMAP nor POP3 services are working with SELinux.
This error is caused by courrier-imap project changes (since probably several versions). Thus, the patch is no more adapted 
and has to be updated

* Impacted Linux version:
Linux 2.6.20-hardened-r5
net-mail/courier-imap-4.0.6-r2, options berkdb gdbm ipv6 nls (selinux)

* Tested SELinux version:
SELinux status: enabled
SELinuxfs mount: /selinux
Current mode: permissive
Mode from config file: permissive
Policy version: 21
Policy from config file: strict


* Available solution : 
Apply the patch from the official gentoo bugzilla link

* Links : 
bug number 199298  - http://bugs.gentoo.org/show_bug.cgi?id=199298