WindowsMailSchortcutKeys
Main window
CTRL+O or ENTER - Open selected message
CTRL+ENTER or CTRL+Q - Mark as read
TAB - Move between message list, Folders list, and Preview pane
CTRL+W - Go to a newsgroup
Left arrow or + - Expand newsgroup conversation
Right arrow or – - Collapse newsgroup conversation
CTRL+SHIFT+A - Mark all newsgroup messages read
CTRL+SHIFT+M - Download newsgroup messages for offline reading
CTRL+I - Go to Inbox
CTRL+Y - Go to a folder
F5 - Refresh newsgroup messages and headers
Main window and View Message window:
CTRL+M - Send and receive
CTRL+N - Open or post new message
CTRL+SHIFT+B - Open contacts
DELTE or CTRL+D - Delete message
CTRL+R - Reply to message author
CTRL+SHIFT+R or CTRL+G - (newsgroups only) Reply to all
CTRL+F - Forward message
CTRL+SHIFT+F - Find message
CTRL+P - Print message
CTRL+> - Go to next message
CTRL+< - Go to previous message
ALT+ENTER - View selected message’s properties
CTRL+U - Go to next unread message
CTRL+SHIFT+U - Go to next unread newsgroup conversation
Message window
ESC - Close message
F3 or CTRL+SHIFT+F - Find text
F7 - Check spelling (when sending)
CTRL+SHIFT+S - Insert signature (when sending)
CTRL+ENTER or ALT+S - Send message or post to newsgroup
CTRL+TAB - Switch among Edit, Source, and Preview tabs in Source Edit view