You have to wait until its assigned to a SOGo release, and then you have to wait for the next mailcow update to incorporate the latest SOGo release.
As you can see bugs.sogo.nu Icon here

its not yet assigned to a release which is normal because it needs more testing on the nightly.

Have something to say?

Join the community by quickly registering to participate in this discussion. We'd like to see you joining our great moo-community!

No one is typing