The idea of a Microsoft account, or a POP account is for the ease of use.
I have a Group Mailbox for a group I run. And it is fully functionally from
my computer without signing in to a website (Microsoft or GMAIL).
Yahoo! charges for POP account information.
Previously I was using Optonline.net but ran into a problem.
I use Entourage, a Microsoft Program for Macintosh which runs all of my
mail features.
For those not in the group mode, probably signing in and out does not matter.
I have to wonder in the World Wide that eventually mail programs, Apple,
Microsoft, GMAIL will send and receive mail in various languages.
Which at the present time is limited.
My Macintosh, and probably Window machines have fonts or language programs built in, Chinese, Hebrew, Arabic, Russian and so on.
The idea of Gmail is that you get a lot of storage.
And ease of use.
It took me less than 2 minutes to set up an account into my Microsoft Program. Probably next week due to what MS is doing, I will be able to receive mail into Entourage, (A MS program). At the present I am only able to send mail.
GMAIL by the way shows up on your computer for ease of use.
Settings: There is a Spam setting in GMAIL.
from GMail into Entourage.