This is a professional, project-based e-mail program for home, small business and home office use. It stores messages and message receipts and uses an archive for easy backup and restore functionalities. It is compatible with e-mail messages composed and sent by other programs. You can import and export EML files and the program has automatic tracking number generation and processing. It also has a black-list mechanism to block mail from specific senders. The program also auto-rebuilds damaged databases. IE 5 or higher.
Win 98 - 2k - ME - NT - Xp

This is a solution for transferring files between people, regardless of the file size or if the people are behind a firewall. Maileet can transfer the file to many recipients uploading the file once. It cuts any file size into segments and uses a mail server to transfer them to the peers. Since most computers accept e-mails, regardless of the firewall configuration, the file will be received. On the receiver side, the Maileet client downloads the segments and restores them to the original. It includes queuing, pause and resume, session saving and resend requests.
Win 2k - ME - NT - Xp

This is a free e-mail client that can be used by single or multiple users on individual computers or local area networks. It includes mail filtering, support for multiple identities and support for all Internet mail protocols including SMTP, POP3, IMAP4, LDAP and PH.

Win 98 - 2k - ME - NT - Xp

This program is an e-mail scanning agent that searches your e-mail waiting on your ISP or Exchange server. E-mail scanning and retrieval is supported for POP3 and IMAP email servers. For new messages waiting, it applies user specified rules including specific text content, specific senders, or email containing specific words in the subject line.
Win 9x - 2k - ME - NT - Xp