Hello, When i first set up my gmail on my MBA 2 weeks ago it started working fine with email coming and going. Then out of the blue it stopped sending emails. After some googling i tried setting up 2 step verification which seem to work for a while but then tonight when responding to an email it failed advising that the outgoing mail server was offline. I can't get it working, just says "outgoing mail server" (smtp) gmail offline. Any ideas of a fix?