After updating my system, including perl, (which required the use of emerge --backtrack=30 -vauDN @world) it recommended running a depclean then running perl-cleaner. The depclean failed saying there was missing perl dependencies (from perl 5.22) so I tried just running perl-cleaner (which rebuilt cyrus-imapd) which finished with this message: * * It seems like perl-cleaner had to rebuild some packages. * * If you have just updated your major Perl version (e.g. from 5.20.2 to 5.22.0), * and have run perl-cleaner _after_ that update, then this means most likely * that these packages are buggy. Please file a bug on http://bugs.gentoo.org/ and * report that perl-cleaner needed to reinstall the following list: * net-mail/cyrus-imapd:0 * * (Known problems have already been filtered from that list.) After it had finished depclean ran with no missing packages and no packages to remove.
Should be fixed in net-mail/cyrus-imapd-2.5.11. Thanks for the report.
*** Bug 594866 has been marked as a duplicate of this bug. ***