JBMail   
http://www.pc-tools.net

JBMail is a compact and portable secure e-mail client that supports SSL/TLS encrypted POP3 and SMTP. The software has been designed for simplicity, security and on-line mailbox access meaning that mail is manipulated remotely and NOT stored locally. Delete spam or large attachments without having to first download them! This portable software does not require installation, registry keys or even temporary files. JBMail can be run from a CD or floppy disk, yet it has all the essential mail client features including attachment support, advanced junk filtering, address books, and defenses against destructive attachments. It is naturally immune to HTML and scripting attacks. With its secure design, small size, and SSL support this client is ideal for the road warrior or security-conscious remote mail user.

Aid4Mail   
http://www.fookes.com

Aid4Mail is a user-friendly Windows tool that helps you migrate your email messages to a different mail client, export them for viewing through Internet Explorer, MS Excel, or a database, convert them to extract or re-insert attachments, and archive them to save space or for compliance with legal requirements. It supports most popular mail client programs and processes all messages without losing any information, including those with file attachments and embedded contents like pictures and background images. Aid4Mail gives you the choice to export email merged into a single mailbox file or as individual message files. You can also extract file attachments and embedded contents separately from your mail folders. Another option lets you save your email without file attachments or, if you want to save even more disk space, as plain text messages. You can also extract names and email addresses of people that have been corresponding with you. This feature is ideal if you need to rebuild an address book or create a mailing list. There are three versions of Aid4Mail: Standard, Professional, and Enterprise. The Professional and Enterprise versions offer similar capabilities but use different licensing models. Both can handle more than 20 mail clients and mailbox formats. The Enterprise version also includes a Win32-console version of Aid4Mail that power users can run from batch files and other applications. The Standard version provides an economical solution for the needs of most home users. Aid4Mail Professional can export from and import messages into Office Outlook and other Windows Messaging/Exchange clients. It offers a powerful archiving feature that enables you to save all your mail directly into highly compressed ZIP files. Attachments are stored in a separate folder within the ZIP files, allowing easy extraction, and mail folders are stored in a non-proprietary mailbox format that most mail clients can read, guaranteeing compatibility with future systems.

AutoMail   
http://www.alchemy-lab.com

This powerful command-line email client is designed to automate scheduled file sending in your company. With the built-in ZIP archiver, encryption support and log file support it will process all your daily email jobs.

Active Direct Mail   
http://www.alphacomsoft.com

This easily configurable remailer is designed for sending e-mails in quick, reliable and secure manner directly to recipients. This cost-effective solution works fine both for commercial mailings and usual correspondance. It doesn't replace your favorite e-mail client. ADM incorporates its own SMTP server which can be quickly setup for use with your e-mail client. ADM can avoid your ISP's mail server and thus prevents ISP from snooping into your mail. Moreover, some ISP's mail servers are not able to deliver your messages in timely manner, they are too swamped with other e-mails. This program sends messages in multiple threads and it's several time faster than any usual e-mail client can do. With ADM you can control the delivery of every message. Send it immediately, or delay the delivery for some time, it's up to you now! This program supports personificated mailings. ADM can be used as SMTP server for LAN.

Atomic Mailbox Password Cracker   
http://www.apasscracker.com

Atomic Mailbox Password Cracker is a software solution capable of recovering lost or forgotten mailbox passwords for the e-mail clients that work with mail servers using POP3 and IMAP4 protocols. The program is universal and is independent of the e-mail client work design. Current version has a user-friendly Wizard interface that helps you to recover a password from the most popular e-mail programs like Outlook, Outlook Express, Mozilla, The Bat!. Moreover, if you prefer another less popular software to read and compose mail then it is really not a problem for Atomic Mailbox Password Cracker! It may also restore passwords for Eudora, Netscape, Incredimail, ACT and any other program because it does not depend on your program and acts like POP or IMAP server and grabs your password. Usually, recovering of forgotten password does not take more than 5 minutes. Simply install the program, launch it and grab the lost password!