The way TriggerStewardCourierEvent is coded assumes that any house not in Whiterun, Windhelm, Markarth, or Solitude TriggerStewardCourierEvent
must be in Riften, resulting in the potential for invalid courier letters being sent. Just added a simple sanity check for cases where it's not Riften either.

Attached Files:
byohrelationshipadoptablescript.psc