To reproduce: 1. Make sure your logged in user has a primary email address 2. Search for an item and go to the Items tab 3. Set the item as Bookable 4. Place a booking for this item 5. Go to your account and to the Notices tab 6. Click the notice to view it 7. See there is a space between your user's name and the comma following it, like this "Dear koha (42) ,"