8 Gmail Hacks That Will Change The Way You Use Email
No need to fear your own inbox. Gmail's got a few hidden email features that you need to know about.
firstname.lastname@example.org = email@example.com
Undo accidental emails.
Add plus signs to filter out unwanted email.
Send & Archive mode cleans up your inbox
Insert images directly into an email.
Figure out which senders are legit.
Send canned responses for repetitive emails
Import other web tools to hack together whatever you want.