mail-client
mail-client / claws-mail : An email client (and news reader) based on GTK+
mail-client / mutt : A small but very powerful text-based mail client
net-im
net-im / ekg2 : Text-based, multi-protocol instant messenger
net-mail
net-mail / cyrus-imapd : The Cyrus IMAP Server
www-client
www-client / elinks : Advanced and well-established text-mode web browser
www-client / w3m : Text based WWW browser, supports tables and frames