Yahoo Mail! Keyboard Shortcuts working Hotkeys:

Yahoo mail has build some keyboard shortcuts to use the mail easily and effectively. We can use these hotkeys instead of choosing the commands from the menu or clicking the button on the dialogue boxes. The shortcuts are case sensitive.

Hotkeys:

Check mail	m
Check All Mail (includes all POP accounts)	M
Skip to oldest unread message	Ctrl+Shift+End
Mark As Read	k
Mark As Unread	K
Flag	l (lowercase L)
Clear Flag	L
Delete Item	Delete (your “delete” key)
Reply	r
Reply All	a
Forward message	f
Print	p
New Message	n
Save Draft	Ctrl+s
Send Message	Ctrl+Enter
Turn Reading Pane on and off	v
New Folder	Ctrl+E
Move message to a folder	d
Put message in one of your first 9 folders	1-9 (For example, type 2 for 2nd folder; doesn't work beyond 9)
Find a word or phrase in a message	Ctrl+f
Close Current Tab	Ctrl+\
Navigate through tabs—right to left motion	Ctrl+[
Navigate through tabs—left to right motion	Ctrl+]
Open message(s) in its own tab	Enter (select one message at a time)
Edit contact info	Enter (select a contact first, in Contacts)
Expand window to maximum height	F11
Next message (in message tab)	Ctrl+. (Ctrl with period)
Previous message (in message tab)	Ctrl+, (Ctrl with comma)
Close read-message tab	Esc
Start a new chat	c
Search box	s