I have had the new 2012 Mac Mini for 2 days now, it's my first Mac. I have my Gmail account set up on the Mail app and it was working fine until just a while ago when I tried to send a mail. This was the first time I tried to send anything from the Mail app, so I don't know if it would have worked earlier. So anyway, when I clicked Send, it started asking my password for Gmail and wasn't able to connect to the server. I tried to search for solutions and realized that Mail can't connect to Gmail server anymore. I removed my Gmail account from the ML preferences and reset the account completely. My calendar, notes etc work, but the mail won't connect. When I use it through Safari, it works normally. Any ideas? I'm out of them... Thanks for help! ---------- I thought that on Mac things just work, but apparently not quite. I rebooted the computer and voila, it works.