- Plesk Onyx for Linux
Is it possible to enable Plesk Premium Email (Kolab) for specific domains only?
To enable Plesk Premium Email for specific subscriptions, do the following:
Create a new service plan in Service Plans > Add a Plan.
Enable Plesk Premium Mail for this service plan in the Permissions.
Assign required subscriptions to the service plan (no more than X email accounts in total depending on Plesk Premium Email license).
Note: There is no direct way to make a particular email account use Plesk Premium Email. This is a random process.