> What downsides POP3 has? Looks like a terribly simple protocol
Exactly that, it's terribly simple. People have multiple devices, that alone makes POP3 an annoying protocol to use.
Exactly that, it's terribly simple. People have multiple devices, that alone makes POP3 an annoying protocol to use.
A big assumption. POP3 works perfectly fine and is preferable in my situation.