You can also use this link to learn about the advanced searched actions in Gmail, very powerful stuff
Change Theme
These are only contact groups created by you in Outlook. The universal groups are all exported.
There two ways to get this done. You can use the cut and paste method in the video below. You can use this method that involves exporting to Excel and back into Google.
If you don't like the method above you can use this method that involves exporting to Excel and back into Google.
Show only unread, Drag label to many emails, Undo Send, Send & Archive, Gmail Offline
The following videos are a little more complicated than the previous. Creating a google Inbox Zero workflow for yourself can save many hours.
Star background can be downloaded here