When I enter a smartobject with "@domain.com" in the To:/CC:/BCC: fields in a Mail Event that does not use destinations (i.e., "Specify" is checked), it fails validation.
It does work with non-Smartobject fields (e.g., "[Data Field]@domain.com") and it also works with destinations configured on an event. As a workaround, I entered a destination user in the mail event, but I was unable to select "Destination User" since there was no SPWFintegrationevent in that action.
Any other ideas for a workaround?