"Add to existing contact"
One of the only things Mail currently does better than Airmail is this very simple action.
In Mail you simply tap an email address and get the option to create new or add to existing contact.
In Airmail you only get the option to create new.
Simple fix I presume, but an important one.
Yes please. It's a real annoyance to have to manually create a new contact from info that's been emailed to me. Surprised this hasn't already been developed as a feature.
Yes please please please do this!