Name | Comment |
---|---|
Postfix | Mail Transfer Agent (MTA) |
Dovecot | POP3, IMAP and Managesieve server |
Apache, Nginx | Web server |
OpenLDAP, ldapd(8) | LDAP server, used for storing mail accounts (optional) |
MySQL, MariaDB, PostgreSQL | SQL server used to store application data. Could be used to store mail accounts too. |
Amavisd-new | Interface between Postfix and SpamAssassin, ClamAV. it calls SpamAssassin and ClamAV for content-based spam/virus scanning |
SpamAssassin | Content-based spam scanner |
ClamAV | Virus scanner |
Roundcube | Webmail (PHP) |
SOGo Groupware | A groupware which provides calendar (CalDAV), contact (CardDAV), tasks and ActiveSync services |
Fail2ban | Scans log files and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc |
Awstats | Apache and Postfix log analyzer |
iRedAPD | A postfix policy server developed by iRedMail team |
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