Problem:
In order for a customer (not reporter/creator of a ticket) to be able to view the content of a ticket, the ticket needs to be shared with the cusomer. However, as soon as the customer is added as participant of the ticket (ticket is shared with her) she receives email notifications for every public comment that is added to the ticket or status of the ticket is changed.
Expected Solution:
How an individual customer (user) can turn off notification from the Service Desk portal for single ticket while she remains the watcher/participant of the ticket?