The MailMessenger Email Server is a high performance, multi-threaded Email Server for Windows 2000/2003/XP/Vista which supports IMAP, POP3 and SMTP protocols. Whether you are hosting your own Email or collecting mail from your ISP, the MailMessenger Email Server will provide everything you need to run a secure and dependable Email system. The MailMessenger Email Server is extremely easy to install and configure. To find out for yourself, download it now and try it free for 30 days! Major Features: Spam Protection Methods - Supports various methods of fighting Spam. Supports real time spam lists, relay authorization, black and white lists, content filtering, Spam Quarantine with Digests and other methods. 3rd Party Virus Scanner Support - Scan your Email using your current anti-virus software. IMAP, POP3 and SMTP Protocol Support -The Internet standards for Email client and Server communication. Supports TLS/SSL Multiple Domain Support - Supports virtual and multi-homed domains. Multiple Email Box Types - Standard, Forwards, Aliases, Groups, Relays and Mailing Lists are supported. POP3 Pickup and SMTP Pickup Support - Pickup your Email from other Internet Email Servers using either POP3 or SMTP.Email Processing Rules - Enforce your corporate policies. User Friendly Interface - Straightforward configuration and mail box / domain maintenance with the MailMessenger Email Server Administrator. Supports Mailbox and Status Views. Relay / Gateway / Backup Server Support- The Email Server can be easily configured to relay Email to another Server. This facilitates its use as a front end for another internal Server or a backup Server if your mail Email Server fails. You can also use this feature to add POP3 Pickup and SMTP Pickup to another Email Server ( such as Microsoft Exchange )

Some key features of "MailMessenger Email Server":

• can be bound to a single IP or all
• port can be customized
• timeout can be customized
• IP access can be restricted via access white list
• supports Public Folders
• supports TLS/SSL for secure connections
• supports auto-creation of user mailboxes
  
  Multiple POP3 server service support:
• can be bound to a single IP or all
• port can be customized
• timeout can be customized
• IP access can be restricted via access white list
• supports TLS/SSL for secure connections
• limit of returned emails ( mailbox flooding control )
• supports auto-creation of user mailboxes
  
  Multiple SMTP server service support:
• can be bound to a single IP or all
• port can be customized
• timeout can be customized
• IP access can be restricted via allowed IP access list
• maximum recipients per message can be customized
• maximum message size can be customized
• welcome message can be customized
• email relaying can be customized
• SMTP AUTH accounts can be added for external SMTP agents
• supports 3rd party real time anti-spam lists ( black lists )
• supports TLS/SSL for secure connections
  
  SMTP transport:
• can be bound to a single IP
• timeout can be customized
• SMTP HELO command can be customized
• delivery attempts can be customized
• supports TLS/SSL for secure connections
  
  Supports Secure Sockets:
• Secure Socket Layer ( SSL ) and Transport Layer Security
• can be used in all servers and transports
  
  Supports various mailbox types:
• User Mailbox - allows for client POP3 and IMAP mail pickup from the server.
• supports auto replies
• supports forwards to other email address(es)
• supports quotas for disk space usage and number, size and age of the email
• Alias Mailbox - allows one email address to represent another.
• supports auto replies
• Forward Mailbox - Forwards email from one address to another.
• supports auto replies
• supports forwarding as this mailbox
• Group Mailbox - allows one email address to represent several others.
• supports forwarding email to another email address(es).
• Emails can either be forwarded to all of the group members or in order of receipt. ( Great for sales departments )
• supports auto replies
• Mailing List Mailbox - Complete list of mail list features to facilitate communication to and with your customers and clients.
• supports Un-moderated ( Public ) discussion, Moderated ( Private ) discussion and Newsletter types
• supports automatic and manual error handling
• supports numerous message modification options
• supports list membership shortcuts
• supports listserver email based commands for membership and administration
• supports new member join and leave messages
• supports requiring Join or Leave confirmation
• supports importing email addresses to the list
• supports auto-signature
• supports auto-reply message to confirm posting
• Relay Mailbox - facilitates SMTP store and forward ability. Allows you to relay email to other email servers without the loss of SMTP envelope information.
• supports SMTP ATRN and ETRN commands
• supports relaying to incoming IP or to a defined server
  
  Supports Email Policy Rules:
• can be defined for email entering the server ( all email ) or leaving the server ( to the Internet )
• can filter on SMTP envelope information
• can filter on RFC822 email header information
• can filter on message body content
• can filter on attachment type
• can export email to a network folder
• can copy the email to a mailbox or email folder
• can remove attachments and replace them with text
• can insert a HTML formatted header or footer into the email body
• can start an external application
• can send and HTML formatted email, optionally attaching a report generated by the external application
• can delete the email
  
  Supports Public folders:
• Public folders can be used with IMAP
• supports User Access Control lists
• supports per user read/other flags
  
  Supports Spam Quarantine folders:
• can also be a IMAP Public folder with User Access Control lists
• supports periodic deletion of quarantined email
• supports whitelists
• supports Spam Quarantine Email Digests
• can be created at the mailbox, domain or global levels
  
  Multiple Domain support:
• supports alias, virtual, multi-homed and sub-domains
• email for unknown recipients can be returned to sender, delivered to another local mailbox or delivered to another local domain
• mailboxes are unique to the domain
  
• Supports Private folders
• Runs as a 2000/2003/XP system service
• Supports Remote Terminal Services
• Network connection support
• Dial-up network support
• Advanced MX record mail delivery
• MX / DNS record caching
• Support for multiple Domain Name Servers
• "No respond to" list to prevent email auto-reply loops
• Supports message store backup
• Logging support with save to file option
• support for 2000/2003/XP event logging
• Email delivery support to another server, directly to recipient's email server or never ( local only )
• Email can be imported from a folder located on your network
• SMTP pickup support using ATRN or ETRN commands
  
• POP3 pickup support. Mail picked up from a POP3 mailbox can be routed to local system mailboxes
• routing information is either determined by the message header or always delivered to a specified mailbox
• local routing options
• leave on server options
• address mapping of destination email addresses from one to another
  
• Connection scheduling for email pickup and delivery
  
• Spam Control Filters
• Trusted IP addresses ( white list )
• Trusted Addresses ( white list )
• Banned Addresses ( black list )
• Character set filter
• SpamAssassin(tm) Anti-spam filter
• Spam email handling options. ( delete, change subject, Quarantine )
  
• Supports BATV ( Bounce Address Tag Verification )
• Supports Sender Policy Framework
• Support 3rd Party Antivirus command line scanners
• Supports online backup of Message store
• Supports configuration as a MX Backup Server, Relay Server or Gateway Server