1)   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
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 2)   MDaemon 9.6.6
MDaemon, Windows-based email server software, contains full mail server functionality and control with a strong emphasis on security to protect your email communication needs. Security features include Greylisting, DKIM, DomainKeys, SPF, Sender ID.
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 3)   SnugServer 4.0
SnugServer is an Email Server, Web Server, FTP Server, NewsServer and ListServer. It's your all-in-one solution to managing your Internet Presence. Comes with Anti-Spam, Anti-Virus & SSL/TLS/S/MIME Encryption. Allows Digital Certificate creation.
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 4)   CapeSoft Email Server 3.02
Email Server with free upgrades and unlimited users for $39. For small or medium businesses and home environments. Is easy to use and provides you with full control over email domains, mailboxes and aliases.
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 5)   AXIGEN Mail Server StartUp Edition 6.1.0
AXIGEN Office Edition is a FREE mail server, providing (E)SMTP/POP3/IMAP4/Webmail services for 5 users. AXIGEN offers centralized Web/CLI Admin, Personal Organizer, Groupware, FREE support; available for Linux, FreeBSD, NetBSD, OpenBSD and Solaris.
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 6)   PostMaster Enterprise 5.2
PostMaster Enterprise is meant for organisations who have gone beyond just e-mail connectivity - who are looking at optimising productivity of e-mail.
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 7)   VisNetic MailServer 8.3.5
VisNetic Mail Server is a high performance mail server with an extensive, highly configurable feature set. This secure mail server is also ideal for use as a gateway mail server, features built-in anti spam, Web mail and an instant messaging server.
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 8)   Emailarchitect Email Server 5.1
EmailArchitect Email Server is a fast and full-featured email server supporting the SMTP, POP3, SSL and WEBMAIL protocols, web admin, comprehensive customized spam/virus filters, global & private address books, multiple languages, SDK and more.
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 9)   1PopCheck 1.0
Retrieves emails from any standard POP3 server. Allows viewing, deleting and defining rules on emails along with many other administrative features. Emails from various accounts can be checked in a single window. Costs $9.99.
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 10)   EmailServer 2.0
Email server for microsoft windows allows your system to fetch incoming emails from internet network and allows your subscribers to read their email from outlook or other email reader.
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 11)   The Email Server 2.0.277
The Email Server is a Microsoft Windows-based SMTP and POP3 server
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 12)   MailEnable Enterprise Edition 1.1
MailEnable Enterprise Edition is designed for organisations or ISP's dealing with high volumes of mail, requiring greater control and flexibility over mail services.
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 13)   eeMailer- Alert Notification Sender 2.20
Email sender (SMTP server) can be used by 3rd party software programs to send system alert notifications, SMS alerts, e-Commerce, security alerts, direct (bulk) mail, email notifications and alerts
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 14)   GroupWare 1.0.6
MDaemon GroupWare unlocks the collaborative functions of Microsoft Outlook using MDaemon as the mail server platform. Outlook users can share Calendar, Tasks, Contacts, Notes, and Journal folders without the expense or expertise required by Exchange.
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 15)   MailEnable Professional 1.6
MailEnable Professional Edition is a enterprise level mail server for Windows 2000/NT/XP. It supports SMTP and POP3, supports an unlimited amount of email addresses, domains, groups and mailing lists.
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 16)   AXIGEN Mail Server for ISPs 4.0.2
AXIGEN is a secure mail server, available for Linux, for FreeBSD, OpenBSD, NetBSD and for Solaris providing integrated mail services. AXIGEN offers centralized Web/CLI Admin and FREE technical support with flexible licensing.
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 17)   HomeMail Professional edition 1.0
HomeMail enables you to send emails either within one computer or among computers within a local network. Instead of sticking a note on the screen or fridge, send the message by email! If you need to give some file to your wife/husband/kid, send it a
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 18)   AXIGEN Mail Server 4.0.2
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.
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 19)   MailEnable Standard 1.9
MailEnable Standard provides robust SMTP and POP3 services for Windows NT/2000/XP/2003 systems. Simple installation procedure and powerful administration tools means that you will be up and running quickly. FREE for personal and commercial use.
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 20)   PostMaster Express 5.2
PostMaster Express has been built for organizations who are looking for pure and simple e-mail connectivity with a basic of pre-loaded rules that ensures zero maintenance, optimum resource utilisation and maximum productivity.
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