To set up the mail server go to Global configuration, select Server tab and edit Mail settings in the bottom right hand corner.

To test the mail server configuration, send a private message (Components > Messaging) to any user. If the message is not delivered or marked as not-trusted, JRoomBooking notifications will not work. To solve this problem, try using a different mailer in Mail settings. To test the mail server configuration, send a private message (Components > Messaging) to any user. If the message is not delivered or marked as not-trusted, then JRoomBooking notifications will not work. To solve this problem try using a different mailer in Mail settings.

New: You can enable user notification upon booking request creation (v1.1.0+).