* Note: Must have "keyboard shortcuts" on in settings.* C: Compose new message.* Shift + C: Open new window to compose new message.* Slash (/): Switch focus to search box.* K: Switch focus to the next most recent email. Enter or "O"opens focused email.* J: Switch focus to the next oldest email.* N: Switch focus to the next message in the"conversation." Enter or "O" expands/collapses messages.* P: Switch focus to the previous message.* U: Takes you back to the inbox and checks for new mail.* Y: Various actions depending on current view:* Has no effect in "Sent" and "All Mail" views.* Inbox: Archive email or message.* Starred: Unstar email or message.* Spam: Unmark as spam and move back to "Inbox."* Trash: Move back to "Inbox."* Any label: Remove the label.* X: "Check" an email. Various actions can be performed against all checked emails.* S: "Star" an email. Identical to the more familiar term,"flagging."* R: Reply to the email.* A: Reply to all recipients of the email.* F: Forward an email.* Shift + R: Reply to the email in a new window.* Shift + A: Reply to all recipients of the email in a new window.* Shift + F: Forward an email in a new window.* Shift + 1 (!): Mark an email as spam and remove it from the inbox.* G then I: Switch to "Inbox" view.* G then S: Switch to "Starred" view.* G then A: Switch to "All Mail" view.* G then C: Switch to "Contacts" view.* G then S: Switch to "Drafts" view.