Mulberry is a high-performance, scalable, and graphically groovy internet mail client. It uses the IMAP (IMAP4rev1, IMAP4, and IMAP2bis)protocol for accessing mail messages on a server, the standard SMTP protocol for sending messages, and does lots and lots of things withMIME parts for mixed text and "attachments" of many different types of files and data. This new release features S/MIME and PGP8 support, as well as support for up to eight user-defined labels on messages.
Mac OS X 10.4 PPC,
Mac OS X 10.3.9,
Mac OS X 10.4 Intel,
Mac OS X 10.3
||Mac OS X 10.3 or later (Universal Binary)