Guild Wars 2

Even when the Griffin is selected in the mail carrier menu, the old animation is what is used when mail is delivered instead of the new one.

I believe that’s intended, since the person who sends the mail to you uses another carrier. Would be a bit unrealistic if his/her pigeon transformed into a griffin half way through.

Or do you mean other deliveries like from TP/gemstore/NPCs/ANet?

Understood, thank you for the response