20 Indispensable Gmail Tips and Tricks

Gmail's best features are tucked away in its nooks and crannies. There are endless tricks for Google's email platform, which turned 10 this year, so we'll be sharing our favorites every week. Scroll down for our 20 essential pointers, then add your own in the comments. Source: Google+ user Gmail Is Someone Else Reading My Email? If you've got a creeping suspicion that someone else is eyeing your inbox, check your "last account activity." In inbox view, scroll all the way down, and in the bottom ...