
Prefer client-side email scheduling greyed out
I am using Horde/Kronolith for a server. After entering invitees in calendar appointments it doesn't appear that invites ever get sent out or reach the invitees. It appeared that the new "prefer client-side email scheduling" option would be an option to fix it however it is greyed out and I cannot check it. Is there a different way to check it that I'm not aware of? Or, a way to get the invites to send?
I am using Horde/Kronolith for a server. After entering invitees in calendar appointments it doesn't appear that invites ever get sent out or reach the invitees. It appeared that the new "prefer client-side email scheduling" option would be an option to fix it however it is greyed out and I cannot check it. Is there a different way to check it that I'm not aware of? Or, a way to get the invites to send?