This article shares you the full list of Outlook Keyboard Shortcuts for version 2013:

Basic navigation:

• Ctrl+1: Switch to Mail
• Ctrl+2: Switch to Calendar
• Ctrl+3: Switch to Contacts
• Ctrl+4: Switch to Tasks
• Ctrl+5: Switch to Notes
• Ctrl+6: Switch to Folder List in Folder Pane
• Ctrl+7: Switch to Shortcuts
• Ctrl+Period: Switch to next message (with message open)
• Ctrl+Comma: Switch to previous message (with message open)
• Ctrl+Shift+Tab or Shift+Tab: Move between the Folder Pane, the main Outlook window, the Reading Pane, and the To-Do Bar
• Tab: Move between the Outlook window, the smaller panes in the Folder Pane, the Reading Pane, and the sections in the To-Do Bar
• F6: Move between the Outlook window, the smaller panes in the Folder Pane, the Reading Pane, and the sections in the To-Do Bar, and show the access keys in the Outlook ribbon
• Ctrl+Tab: Move around message header lines in the Folder Pane or an open message
• Arrow keys: Move around within the Folder Pane
• Arrow keys: Go to a different folder
• F3 or Ctrl+E: Go to the Search box
• Alt+Up Arrow or Ctrl+Comma or Alt+Page Up: In the Reading Pane, go to the previous message
• Spacebar: In the Reading Pane, page down through text
• Shift+Spacebar: In the Reading Pane, page up through text
• Left Arrow or Right Arrow, respectively: Collapse or expand a group in the email message list
• Alt+B or Alt+Left Arrow: Go back to previous view in main Outlook window
• Alt+Right Arrow: Go forward to next view in main Outlook window
• Ctrl+Shift+W: Select the InfoBar and, if available, show the menu of commands

Search:

• Ctrl+E: Find a message or other item
• Esc: Clear the search results
• Ctrl+Alt+A: Expand the search to include All Mail Items, All Calendar Items, or All Contact Items, depending on the module you are in
• Ctrl+Shift+F: Use Advanced Find
• Ctrl+Shift+P: Create a Search Folder
• Ctrl+H: Search for text within an open item. F4 Find and replace text, symbols, or some formatting commands. Works in the Reading Pane on an open item
• Ctrl+Alt+K: Expand search to include items from the current folder
• Ctrl+Alt+Z: Expand search to include subfolders

Flags:

Ctrl+Shift+G: pen the Flag for Follow Up dialog box to assign a flag

Color Categories:

• Alt+D: Delete the selected category from the list in the Color Categories dialog box

Create an item or file:

• Ctrl+Shift+A: Create an appointment
• Ctrl+Shift+C: Create a contact
• Ctrl+Shift+L: Create a contact group
• Ctrl+Shift+X: Create a fax
• Ctrl+Shift+E: Create a folder
• Ctrl+Shift+Q: Create a meeting request
• Ctrl+Shift+M: Create a message
• Ctrl+Shift+N: Create a note
• Ctrl+Shift+H: Create a Microsoft Office document
• Ctrl+Shift+S: Post to this folder
• Ctrl+T: Post a reply in this folder
• Ctrl+Shift+P: Create a Search Folder
• Ctrl+Shift+K: Create a task
• Ctrl+Shift+U: Create a task request

Command commands in most items

• Ctrl+S or Shift+F12: Save (except in Tasks)
• Alt+S: Save and close (except in Mail)
• F12: Save as (only in Mail)
• Ctrl+Z or Alt+Backspace: Undo
• Ctrl+D: Delete an item
• Ctrl+P: Print
• Ctrl+Shift+Y: Copy an item
• Ctrl+Shift+V: Move an item
• Ctrl+K: Check names
• F7: Check spelling
• Ctrl+Shift+G: Flag for follow-up
• Ctrl+F: Forward
• Alt+S: Send or post or invite all
• F2 Left align text: Enable editing in a field (except in Mail or Icon view)
• Ctrl+E: Ctrl+L Center text
• Ctrl+R: Right align text