No one? I'm trying to setup simple filtering where I want ALL tracking email messages to be listed within a filter setup. But I cannot add something such as @ups.com as Android will not accept the address without something in front of the @ symbol. Is there another way to do this?
I have a Samsung Galaxy S4 (Sprint) running Kit Kat (Android 4.4.2) and the standard email client. But it's filtering options could be much improved IMHO.
Haven't found anyone out there with any filtering information at all. Is no one else doing this?