Thank you very much for your quickly provided feedback! I just finished the iRedAdmin-Pro upgrade and it seems like everything really worked like a charm - thank you! Next step will be the Dovecot update ... but I'll will postpone this to some other day.
One question appeared during the upgrade process:
* Within the upgrade guide for iRedMail from 0.8.2 to 0.8.3 you're referring to a cluebringer config update. But currently I have no cluebringer installed, although I upgraded all of the installed packages - do I need to apply the cluebringer installation myself?
And: Do you have a notification service for new iRedMail versions like for the iRedAdmin-Pro package?
Thanks for your excellent support!
Max