Hello everyone,
in the documentation for the new v6 version of Ciphermail regarding O365 integration, only the Enterprise version is mentioned (before, there were some manual steps for setting up the Community edition with O365).
Is my impression correct, that configuring O365 is no longer possible in the Community Edition?
My apologies for the late reply.
Version 5 of the community edition did not contain explicit for O365 setup. The way v5 was configured for O365 was by creating a list of IP ranges used by O365 and only approve those IP ranges. The pro version had an automatic lookup using some Azure web service. If you have the list of IP ranges, you can do this using standard Postfix yourself. With v6 pro we changed this somewhat. There is still an automated IP lookup but authentication between O365 and the gateway is now done using a secret header (this requires a postfix plugin [milter] which is only part of the pro version)