hMailServer supports all the common e-mail protocols (IMAP, SMTP, POP3) and comes with an easy-to-use COM library that can be used for integration with other software.

hMailServer also has supports for virtual domains, distribution lists, antivirus, antispam, aliases, distributed domains and much more. E-mail data is stored in a database server, MySQL or MS SQL, depending on your choice.

The hMailServer installation contains a minimal MySQL-installation, so if you don't already have a database server in your network, MySQL is installed automatically when you install hMailServer.

Here are some key features of "hMailServer":

· POP3, SMTP, IMAP
· Virtual domains
· Built-in backup
· Scripting
· External accounts
· Rules
· Multilingual
· AntiVirus
· Spam protection
· Routing
· MX backup
· Mirroring
· Multihoming
· SQL-support

What's New in This Release: [ read full changelog ]

· When an error occurs it's logged to the hMailServer error log and the standard log (if application logging is enabled). In the normal log file, the first column of the error line contained APPLICATION rather than ERROR. It now says ERROR which makes it easier to locate error-lines in the standard log file.
· If a DNS lookup fails, this was reported as an error before. DNS lookups may fail if the recipients DNS server is not properly configured, and this is not an error in the hMailServer installation. Due to this, this is no longer reported as an error to the hMailServer log, but rather mentioned in the bounce message.
· Issue 247: When a new message is added to a folder using an IMAP client, hMailServer now explicitly tells the same client that a new message has been added to the folder. This should solve problems with listing of Draft messages in Thunderbird.
· Issue 249: If spam protection was enabled, but header tagging was not, hMailServer would fail to download messages from exte...