TabMail for Windows (95/98/Me/NT/2000/XP) is mail user agent (MUA) for sending, receiving and managing your email messages. It's small and fast, conforms Internet Standards and supports Unicode characters.
Some other properties:
- Automatic attachments compression with zlib library
- Warn when open (or save) dangerous attachments
- Message filtering (input and output) using regexp TRE library
- Spam filtering using SpamBayes message header additions
- Simple view of compound messages
- Message-thread can span many mailboxes
- HTML messages view as plain text (see htmlp for more details).
- Easy PGP message encryption/decryption
- SMTP and POP3 authentication
- Support for SSL/TLS connections
- Scanning attachments for viruses
- Multi-user and multi-account
- Tracing for diagnosing TCP, POP3, SMTP or filter errors