{"config":{"lang":["en","de"],"separator":"[\\s\\-]+","pipeline":["stopWordFilter"]},"docs":[{"location":"","title":"Information & Support","text":""},{"location":"#mailcow-dockerized-","title":"mailcow: dockerized - + =","text":"<p>The mailserver suite with the 'moo'</p>"},{"location":"#what-is-mailcow-dockerized","title":"What is mailcow: dockerized?","text":"<p>Question</p> <p>Mailcow, MailCow or mailcow? What is the exact name of the project?</p> <p>Correct: mailcow, because mailcow is a registered word mark with a small m </p> <p>mailcow: dockerized is an open source groupware/email suite based on docker.</p> <p>mailcow relies on many well known and long used components, which in combination result in an all around carefree email server.</p> <p>Each container represents a single application, connected in a bridged network.</p> <ul> <li>ACME (Automatic generation of Let's Encrypt certificates)</li> <li>ClamAV (anti-virus scanner) (optional)</li> <li>Dovecot (IMAP/POP server for retrieving mail)</li> <li>MariaDB (database to store user information, etc.)</li> <li>Memcached (cache for the SOGo webmailer)</li> <li>Netfilter (Fail2ban-like integration of @mkuron)</li> <li>Nginx (Web server for the mailcow UI)</li> <li>Oletools via Olefy (analyzing office documents for viruses, macros, etc.)</li> <li>PHP (programming language for most web-based mailcow actions)</li> <li>Postfix (Receiver/sender for mail traffic on the Internet)</li> <li>Redis (storage for spam information, DKIM keys, etc.)</li> <li>Rspamd (spam filter with automatic learning of spam mails)</li> <li>SOGo (integrated webmailer and cal/carddav interface)</li> <li>Solr (full-text search for IMAP connections for quick email search) (optional)</li> <li>Unbound (integrated DNS server to check DNSSEC etc.)</li> <li>A watchdog for basic monitoring of container health inside mailcow</li> </ul> <p>But the heart of mailcow is the graphical web interface, the mailcow UI.</p> <p>It offers a place for almost all settings and allows the comfortable creation of new domains and email addresses with just a few clicks.</p> <p>But also other or more tricky tasks can be done in it with ease:</p> <ul> <li>DKIM and ARC support/generation.</li> <li>Black and white lists per domain and per user.</li> <li>Spam score management per user (reject spam, flag spam, greylist).</li> <li>Allow mailbox users to create temporary spam aliases</li> <li>Prepend email tags to subject or move emails to subfolders (per user)</li> <li>Allow mailbox users to toggle TLS enforcement for inbound and outbound messages</li> <li>Users can reset caches on SOGo ActiveSync devices</li> <li>imapsync to periodically migrate or retrieve remote mailboxes</li> <li>TFA: Yubikey OTP and WebAuthn USB (Google Chrome and derivatives only), TOTP</li> <li>Add whitelist hosts to forward mail to mailcow</li> <li>Fail2ban-like integration</li> <li>Quarantine system</li> <li>Anti-virus scanning including macro scanning in Office documents</li> <li>Integrated basic monitoring</li> <li>And much more...</li> </ul> <p>The mailcow data (such as emails, user data, etc.) is stored in Docker volumes - take good care of these volumes:</p> <ul> <li>clamd-db-vol-1</li> <li>crypt-vol-1</li> <li>mysql-socket-vol-1</li> <li>mysql-vol-1</li> <li>postfix-vol-1</li> <li>redis-vol-1</li> <li>rspamd-vol-1</li> <li>sogo-userdata-backup-vol-1</li> <li>sogo-web-vol-1</li> <li>solr-vol-1</li> <li>vmail-index-vol-1</li> <li>vmail-vol-1</li> </ul> <p>Warning</p> <p>The mails are compressed and encrypted. The key pair can be found in crypt-vol-1. Please don't forget to backup this and other volumes. #nobackupnopity</p>"},{"location":"#support-the-mailcow-project","title":"Support the mailcow project","text":"<p>PleaseconsiderasupportcontractforasmallmonthlyfeeatServercow1tosupportfurtherdevelopment.Wesupportyouwhileyousupportus.:)</p><p>Ifyouaresuperawesomeandwouldliketosupportwithoutacontract,youcangetaSAL(Stay-AwesomeLicense)thatconfirmsyourawesomeness(aflexibleone-timepayment)atServercow.</p