Different email aliases to (optionally) be associated with different message folders

Consider enabling different email aliases to (optionally) be associated with different message folders in the app, perhaps named with the alias tag. So if the user wishes, rather than all incoming email messages showing up in the Email Gateway folder, those to (say) Family email alias are put in a Family Email folder, and those to Work email alias go to a Work Email folder. (Following the alias naming convention selected by the user, these are just examples).

(ps I don't know if 'folder' is your nomenclature; maybe it's 'category' or 'source' or whatever)