Communication
Mailcow
Corporate mail server with webmail, calendar and contacts
About this program
Send and receive mail on your own domain: SMTP, IMAP, POP3 and Sieve, with SPF, DKIM and DMARC configured correctly, spam filtering by rspamd and quotas per mailbox.
Features
- SMTP, IMAP, POP3 and ManageSieve in one stack
- SPF, DKIM and DMARC — deliverability without a relay
- rspamd spam filtering and quotas per mailbox
- Administration UI and API for accounts, aliases and domains
- Webmail, shared calendars and contacts included (SOGo)
Why we chose it
Because business correspondence is the record of what was agreed, and it should not sit in a free mailbox that can be closed without warning.
