email sender

Internet email client.

Robust email client from the makers of BBEdit, now free.

Create and send great looking email campaigns.

Speaking email checker for Apple Mail.

Be notified of new email every time you open Dashboard.

Connect Apple Mail email to friends' Facebook profile pictures.

Pull together all your personal and work email accounts into one place.

Modify outgoing email.

Mail.app plug-in allows sending of secure email.

Portable Thunderbird OS X is the popular Mozilla Thunderbird email client.