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Manual configuration

These instructions are valid for unchanged port bindings only!


Service Encryption Host Port
IMAP STARTTLS mailcow hostname 143
IMAPS SSL mailcow hostname 993
POP3 STARTTLS mailcow hostname 110
POP3S SSL mailcow hostname 995
SMTP STARTTLS mailcow hostname 587
SMTPS SSL mailcow hostname 465

Please use "plain" as authentication mechanisms. Contrary to the assumption no passwords will be transferred plain text, as no authentication is allowed to take place without TLS.

Contacts and calendars

SOGos default calendar (CalDAV) and contacts (CardDAV) URLs:

  1. CalDAV -
  2. CardDAV -

Some applications may require you to use or the full path to your calendar, which can be found and copied from within SOGo.

Last update: 2022-02-02 16:31:51