Keyboard Shortcuts

Action	Shortcut	Notes
Go to Inbox	g + i
Go to All mail	g + a	All mail is, well, all your mail (less spam and trash). Go here if you can't find a message in the regular places.
Go to Contacts	g + c
Go to Tasks	g + k
Go to Next Message	k	(down/older)
Go to Previous Message	j	(up/newer)
Delete	#	I do miss using the delete key, but can get used to this
Reply	r
Reply all	a
Forward	f
Reply or Reply All or Forward in a new window	Shift + r or a or f	Working in a bigger window is sometimes just necessary
Undo last action	z	Hey, i just tried this after deleting a message and it brought the message back
Mark as read	Shift + i
Mark as unread	Shift + u
Add conversation to Tasks	Shift + t	A todo list, that's how I use my tasks
Open a message in new windows	Shift + mouse click	OK, it is not really a true keyboard shortcut, but worth a mention