Balsa
Claws Mail
Birdtray
GNOME GMail
Phone Manager
Jami
Gnubiff
HexChat
qTox
KVIrc
Loqui
Mumble
Notmuch (emacs interface)
Evolution
Geary
Polari
KMail
Konversation
KTnef
PIM Data Exporter
PIM Setting Exporter
PCManX BBS Client
puremail
Quassel IRC (Client only)
