gnustep-apps/gnumail
Fully featured mail application for GNUstep
USE Flags
crypt
Global: Add support for encryption -- using mcrypt or gpg where applicable
debug
Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
doc
Global: Adds extra documentation (API, Javadoc, etc)