email archiver

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.

It periodically checks your IMAP server for new email

Notifies you when a sent email has been read.

Print/email a directory listing of a certain folder.

Notify is an awesome email notifier for Mac OS X.

Glance at incoming email without switching to Mail.app.

Set email message priorities in Mail.app.