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# 🐮 + 🐋 = 💕

## Help mailcow

Please consider a support contract for a small monthly fee at Servercow EN/Servercow DE to support further development. We support you while you support us. :)

If you are super awesome and would like to support without a contract, you can get a SAL license that confirms your awesomeness (a flexible one-time payment) at Servercow EN/Servercow DE.

## Get support

There are two ways to achieve support for your mailcow installation.

### Commercial support

For professional and prioritized commercial support you can sign a basic support subscription at Servercow EN/Servercow DE. For custom inquiries or questions please contact us at info@servercow.de instead.

Furthermore we do also provide a fully featured and managed mailcow here. This way we take care about the technical magic underneath and you can enjoy your whole mail experience in a hassle-free way.

### Community support and chat

The other alternative is our free community-support on our various channels below. Please notice, that this support is driven by our awesome community around mailcow. This kind of support is best-effort, voluntary and there is no guarantee for anything.

- Our mailcow community @ community.mailcow.email

- Telegram @ t.me/mailcow.

- Telegram @ t.me/mailcowOfftopic.

Telegram desktop clients are available for multiple platforms. You can search the groups history for keywords.

For bug tracking, feature requests and code contributions only:

- GitHub @ mailcow/mailcow-dockerized

## Demo

You can find a demo at demo.mailcow.email, use the following credentials to login:

- Administrator: admin / moohoo
- Domain administrator: department / moohoo
- Mailbox: demo@440044.xyz / moohoo

## Overview

The integrated mailcow UI allows administrative work on your mail server instance as well as separated domain administrator and mailbox user access:

- DKIM and ARC support
- Black- and whitelists per domain and per user
- Spam score management per-user (reject spam, mark spam, greylist)
- Allow mailbox users to create temporary spam aliases
- Prepend mail tags to subject or move mail to sub folder (per-user)
- Allow mailbox users to toggle incoming and outgoing TLS enforcement
- Allow users to reset SOGo ActiveSync device caches
- imapsync to migrate or pull remote mailboxes regularly
- TFA: Yubikey OTP and U2F USB (Google Chrome and derivatives only), TOTP
- Add domains, mailboxes, aliases, domain aliases and SOGo resources
- Add whitelisted hosts to forward mail to mailcow
- Fail2ban-like integration
- Quarantine system
- Antivirus scanning incl. macro scanning in office documents
- Integrated basic monitoring
- A lot more...

mailcow: dockerized comes with multiple containers linked in one bridged network. Each container represents a single application.

- ACME
- ClamAV (optional)
- Dovecot
- MariaDB
- Memcached
- Netfilter (Fail2ban-like integration by @mkuron)
- Nginx
- Oletools via Olefy
- PHP
- Postfix
- Redis
- Rspamd
- SOGo
- Solr (optional)
- Unbound
- A Watchdog to provide basic monitoring

Docker volumes to keep dynamic data - take care of them!

- crypt-vol-1
- mysql-socket-vol-1
- mysql-vol-1
- postfix-vol-1
- redis-vol-1
- rspamd-vol-1
- sogo-userdata-backup-vol-1
- sogo-web-vol-1
- solr-vol-1
- vmail-index-vol-1
- vmail-vol-1

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