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

BigAnt Instant Messenger is an instant messenger with business features, BigAnt Instant Messenger raises the level of collaboration and community for relatively low cost.Please visit http://www.bigantsoft.com/im/demo/demo.html for more features.

Comprehensive antivirus, anti-spam and anti-phishing protection for SMBs at an affordable price. It filters out spam email, phishing scams and viruses through various security layers, including up to five antivirus scanning engines.

Easy Outlook Express Repair is a utility for restoring damaged folders in Outlook Express. You will recovery your lost Outlook Express messages just in 2 steps. This tool help to fix the corrupt dbx files of Outlook Express.

AtMail is an open source webmail client written in PHP. We aim to provide a elegant Ajax webmail client for existing IMAP mailservers, with less bloat and a focus on an intuitive, simple user interface.

Narawen Inox POP3 Connector is mail gateway software downloading messages from POP3 mailboxes to any SMTP server such as Microsoft Exchange or IBM Lotus Domino.

Xeams is a free email server that can be used by any corporation to handle their enterprise email.

Put photo IDs on every Outlook 2010 email, SharePoint profile and Microsoft Lync conversation with anyone on your Exchange 2010 serve - turn departments into teams and colleagues into friends. Batch-import multiple photos at once.

RaidenMAILD is a very easy to use standard POP3/SMTP/WEBMAIL mail server. It features anti-spam, SSL, authentication, filtering, mail monitoring,active directory account, online registration..etc.

Browse even hundreds of thousands of emails and file attachments (all formats) within fractions of a second.

Program for creating and managing Microsoft Exchange Server and Small Business Server 2000/2003 server rules for processing incoming messages.

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

Spam Control is a Mailfilter for Email Server - Exchange Server to protect MS Windows Email Server against Spam-Emails.

DeskNow is a fully featured and easy to use mail and collaboration server that can handle all the communication and collaboration needs of your company

Recovery for Exchange Server repairs corrupted Exchange Server email databases (.edb, .stm). The program can also be used on healthy databases as EDB to PST conversion tool. Supported Exchange Server versions: 2010, 2007, 2003, 2003 SP2, 2000, 5.5.

MailDetective is a tool to help administrators enforce corporate emailing policy with an exchange log analyzer. Monitoring exchange log files helps to save your business bandwidth and optimize the productivity of your staff.

UserGate Mail Server is a secure corporate mail solution with integrated spam filtering and antivirus tools. The product is built from multiple modules, which makes it more failsafe and allows running the server on a distributed system.

Native POP3 Connector offers a standard solution for the problem with receiving mail through the POP3 protocol for Microsoft Exchange Server 2000/2003 and Small Business Server 2000/2003. NPC is a standard solution for MS Exchange Server: Connector.

The Cyrus IMAP server differs from other IMAP server implementations in that it is generally intended to be run on sealed servers, where normal users are not permitted to log in.

You can add unlimited SMTP servers on SMTPSWITCHMAILER to send email unlimited bulk emails using our unique background sending. Our bulk email marketing application rotates the SMTP accounts automatically after sending a certain number of emails

The Axigen Free Mail Server is a great alternative to open source: it is an all-in-one, turnkey messaging solution, with an amazing number of free users (100 basic email users, calendaring for 5 users included).

A multi-tenant messaging solution for SPs looking to host hundreds to millions of business-level email users, based on a powerful mail server for ISP. Up to 10 times free basic users included in every SP solution.

Axigen brings you the full benefits of email communication and collaboration, integrated in a smart and secure solution based on a powerful mail server for business, backed-up by 24x7 technical support.

The Axigen Free Mail Server is a great alternative to open source: it is an all-in-one, turnkey messaging solution, with an amazing number of free users (100 basic email users, calendaring for 5 users included).

A multi-tenant messaging solution for SPs looking to host hundreds to millions of business-level email users, based on a powerful mail server for ISP. Up to 10 times free basic users included in every SP solution.

Axigen brings you the full benefits of email communication and collaboration, integrated in a smart and secure solution based on a powerful mail server for business, backed-up by 24x7 technical support.

Secure SMTP server - secure, reliable SMTP mail relay server for your outgoing mail. SMTP Server.com is an outgoing mail service designed to enhance the security of mail exchange.

IMail Server matches the capabilities of Exchange without the maintenance headache or hefty price tag. From install assistance to unlimited tech support, IMail delivers your complete messaging solution.

POP3 Server for Windows delivers e-mail fast and fully integrates with Microsoft SMTP server for Windows NT/2000/XP. Supports multiple user mailboxes, multiple domains, remote administration, logging, and security controls.

Postfix runs on AIX, BSD, HP-UX, IRIX, LINUX, MacOS X, Solaris, Tru64 UNIX, and other UNIX systems. It requires ANSI C, a POSIX.1 library, and BSD sockets. See below for the gory details of what Postfix expects from the file system.