Courier Mail Server is a Windows mail server for office local networks and the Internet. It will help you quickly organize email exchange in your company.

Major Features

• SMTP and POP3 services;
• web server supporting PHP and Perl (HTTP service);
• proxy server (SOCKS service);
• support for protected connections (SSL/TLS);
• remote administration;
• support of multiple mail domains;
• processing and antispam filtering the mail by specified rules;
• interaction with the console antiviruses;
• limited sizes of local mailboxes;
• user and domain aliases;
• alias-based mailing lists;
• domain mailboxes and domain forwarding;
• mailing to fixed servers (smart hosts);
• direct mailing to recipients' servers (MX delivery);
• restricted forwarding of external mail (antirelay);
• limited size of sent messages and number of recipients;
• automatic re-sending of outgoing mail;
• notifications of undelivered messages, viruses and other events;
• customizable notification templates with support of macros;
• separation of access rights on client IP addresses;
• limited number of incoming/outgoing connections;
• mail collector from remote mailboxes (POP3, IMAP);
• dispatchers of connections, outgoing messages, remote messages;
• scheduler with external application run feature;
• copying of certain messages to the specified addresses;
• mail processing using external applications.

No time limits. No paid subscriptions and renewals.
You pay once and get an "eternal" key (license).

Demo version is free fully functional version for three users. It has no limitations of working period. The number of active records is limited: web site — 1, address alias — 3, scheduler task command — 10, remote SMTP server — 2, remote mailbox — 3, antispam rule — 10, sorting rule — 10. There are no other restrictions.