1)   DeepCoder 1.0
DeepCoder is a program to encrypt, decrypt and/or digitally sign e-mails and files using secret keys (passwords) or public keys. It can be used with any e-mail program or wordprocessor program. No plug-ins are required. Very easy to use!

 2)   Merak Mail Server Suite 8.3.8
Multiple awards winner mail server with ultimate features and stability. Provides you with secured Mail services, Web-Mail, Anti-Spam, Anti-Virus, Instant Messaging, GroupWare, FTP, ODBC and load balancing, monitoring and report facilities.

 3)   Blue Frog Anti Spam 1.8.1
Blue Frog actively fights spam and makes spammers leave you alone. Blue Frog posts complaints on sites advertised by spam. Report your spam from any email client or let Blue Frog report Gmail, Hotmail and Yahoo spam directly from the Firefox browser

 4)   Winmail Mail Server 4.3
Winmail Server is an enterprise class mail server software system offering a robust feature set, including extensive security measures. Winmail Server supports SMTP, POP3, IMAP, Webmail, LDAP, multiple domains, SMTP authentication, spam protection

 5)   MailBee WebMail Pro PHP 4.0
MailBee WebMail Pro PHP is an advanced web-based email client written in PHP. AJAX interface, SMTP, POP3, IMAP, folders, rich-text editor, address book, multiple accounts per user, web-based admin panel, and more. Can use MS SQL or MySQL database.

 6)   WinWebMail Server 3.7.0.8
WinWebMail Server - Web Mail Server for Windows NT,2000,XP,2003. Supporting WebMail,S-MIME(RSA,DSS),SMTP,SSL-SMTP,POP3,SSL-POP3,IMAP4,SSL-IMAP4,TLS-SSL,AntiSpam,AntiVirus,BBS,Calendar,CA Server

 7)   Blue Frog Anti Spam (for Firefox) 1.8.1
Blue Frog makes spammers leave you alone. The Blue Frog Firefox extension reports spam reaching your Gmail, Hotmail or Yahoo mailbox. Blue Frog Desktop client fights spam by posting complaints on the sites advertised by the spam you receive.

 8)   WebMail Assistant for Hotmail and Yahoo EMail 1.5
Dramatically improves Yahoo Mail/Hotmail! Save messages to folders on your computer, kill spam, save space in your account, maintain a fast address book that works with multiple accounts, mail merge, and make routine tasks much faster!

 9)   AXIGEN Mail Server 4.0.1
AXIGEN is a fast, reliable and secure mail server, available for Linux, FreeBSD/OpenBSD/NetBSD and Solaris providing (E)SMTP, POP3, IMAP4 and Webmail services. AXIGEN offers integrated List server, centralized Web/CLI Admin and FREE technical support.

 10)   Magic Winmail Server 3.5
Magic Winmail Serv an easy to use, professional grade, Internet mail server. Magic Winmail provides support for SMTP, POP3, WebMail, anti-virus, multiple domains, SMTP authentication, remote administrative control, spam filtering, mailbox quotas, mai

 11)   VisualOffice 4.02
VisualOffice is a web-based e-mail and collaboration suite for Windows and Unix servers that includes WebMail, Calendar, Tasks, Journal, Notes, Bookmarks, File Storage and Instant Messaging.

 12)   PEN - Pennock's Email Notifier 2.4-1
PEN is an easy to use/setup Email Notifier that sits in your SysTray and pops up a small window and/or play a sound when new mail arrives. It supports POP3 (SSL) as well as IMAP, AOL, Excite, Gmail, Hotmail, Netscape, Lycos, Mail.com, MSN &Yahoo.

 13)   CARTHAGO Groupware 2005
CARTHAGO Groupware 2005 is a application server for MS Windows to manage email, contacts, groups, appointments and tasks using a standard web browser. Through a webserver, you have access to your personal data from everywhere in the world.

 14)   AOL Webmail Archiver 1.0
AOL Webmail Archiver saves AOL mail locally as MSG or EML files. It extracts email from an Outlook POP3 account setup to download AOL email. It outputs the folder structure and MSG or RFC822 compliant EML files.

 15)   MailBee WebMail Pro 3.1
MailBee WebMail Pro is an advanced web-based email client written in ASP. Supports all features of the Lite version plus DHTML editor, Address Book, Spam filters, multiple accounts per user, integration with existing systems, admin's guide and more.

 16)   Emailarchitect Email Server 9.0
EmailArchitect Email Server is a fast and secure email server supporting SMTP, POP3, IMAP4, SSL and WEBMAIL, web admin, domainkeys/DKIM, anti-spam/virus modules, global & private address books, multiple languages, SDK, mailing list service & more.

 17)   Ocean Mail Server 1.02
Ocean Mail Server is a secure, feature rich mail server with support for SMTP, POP3, IMAP4, cusomizable WebMail, web based remote administration, SSL, SPAM protection, antivirus, content filtering, LDAP, POP3 retrievals, ODBC and many other features.

 18)   NetMail-Light 5.03
NetMail is a mail system for local networks and mobile access, either with the built-in webmail interface, or using NetMail's own client software. Also optimized for GSM, GPRS, UMTS, TCP/IP connections. (Not suited for Outlook as client.)

 19)   Twilight Utilities Proxy Server 2.1
Increase your privacy and freedom with this filtering proxy. You control site access for the kids while letting you view your webmail from work even when its blocked. Lets you help friends surf from behind iron firewalls.

 20)   RQ SpamFinish Lite 1.04
RQ SpamFinish is anti-spam utility. It allows you delete spam automatically or manually directly from the mail server. This Anti spam tool based on black and white-list and compare the messages fields [From], [To] and [Subject] with this lists.