I moved into my dorm two days ago. My roommate brought an AirPort Extreme, and almost everything has been running smoothly. However, I am having trouble sending mail. I have my MobileMe, Gmail, and School (which goes through Google) email set up. Whenever I try to send mail, I get an error message saying: I get the same thing when I select any other SMTP server. All of my default SMTP servers say "(Offline)" next to them. I don't know much about networking. I don't completely understand what ports are, nor do I know what SSL is. does anybody have any suggestions? Thanks!