Outgoing Mail Server (STMP) Gmail offline

I can receive email into my Mac Mail set up with my Gmail accounts, but I can not send. These accounts have been set up for well over a year, and this morning they won't send.

I found a few posts that say to go to the drop down on the outgoing mail server and edit SMTP server list. I have done this multiple times. Add in the full user name "user-name@gmail.com" and reenter my password. Still no luck.

I have 2 different gmail accounts and they are both today doing the same thing. I have gone out to the Web and logged in to both accounts, and there I can send and receive mail no problem.

I am running Mac OX 10.10.3 and Mac Mail 8.2