90 lines
1.6 KiB
Markdown
90 lines
1.6 KiB
Markdown
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# Major components used in iRedMail
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<table cellpadding="4px;">
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<thead>
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<tr>
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<th>Name</th>
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<th>Comment</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<th>Postfix</th>
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<td>Mail Transfer Agent (MTA)</td>
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</tr>
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<tr>
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<th>Dovecot</th>
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<td>POP3, IMAP and Managesieve server</td>
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</tr>
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<tr>
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<td>Apache, Nginx</td>
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<td>Web server</td>
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</tr>
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<tr>
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<td>OpenLDAP</td>
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<td>LDAP server, an optional for storing mail accounts.</td>
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</tr>
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<tr>
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<td>MySQL, MariaDB, PostgreSQL</td>
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<td>SQL server used to store application data. Could be used to store mail accounts too.</td>
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</tr>
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<tr>
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<td>Amavisd</td>
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<td>Interface between Postfix and SpamAssassin, ClamAV. it calls SpamAssassin and ClamAV for content-based spam/virus scanning.</td>
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</tr>
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<tr>
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<td>SpamAssassin</td>
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<td>content-based spam scanner</td>
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</tr>
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<tr>
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<td>ClamAV</td>
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<td>Virus scanner</td>
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</tr>
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<tr>
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<td>Cluebringer</td>
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<td>A third-party postfix policy server</td>
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</tr>
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<tr>
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<td>iRedAPD</td>
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<td>A very simple postfix policy server developed by iRedMail team</td>
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</tr>
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<tr>
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<td>Roundcube</td>
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<td>Webmail (PHP)</td>
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</tr>
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<tr>
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<td>SOGo Groupware</td>
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<td>A groupware which provides calendar (CalDAV), contact (CardDAV) and ActiveSync services.</td>
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</tr>
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<tr>
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<td>Fail2ban</td>
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<td>Scans log files and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc.</td>
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</tr>
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<tr>
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<td>Awstats</td>
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<td>Apache and Postfix log analyzer</td>
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<td></td>
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</tr>
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</tbody>
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</table>
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# See also
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* [Locations of configuration and log files of mojor components](./file.locations.html)
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* [Which network ports are open by iRedMail](./network.ports.html)
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