Courier Mail Server is a e-mail server.

Compact, easy to configure and usage, multithreaded, contains Web and SOCKS servers.

It will help you to quickly arrange e-mail exchange in local network and Internet. Major Features: - SMTP and POP3 services - Web server with PHP support (HTTP service) - proxy server (SOCKS service) - system service operation mode - support of multiple mail domains - flexible sorting and antispam mail filtering - antivirus integration - 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 or infected messages - view of outgoing mail list with delete feature - separation of access rights on client IP addresses - limited number of incoming/outgoing connections - view of connections list with disconnection feature - mail collector from remote mailboxes - scheduler with external application run feature - copying of all passing mail to the certain address - mail processing using external applications (archiver, antispam) - remote access (RAS dial-up) - selection of interface language