Outlook supports some of the same keyboard shortcuts as Word for formatting text, even when you re not using Word as the e-mail editor.
[Ctrl]-[Shift]-[L]
[Ctrl]-[T]
Each press of this shortcut increases the indent by one tab stop.
[Ctrl]-[Shift]-[T]
Each press of this shortcut decreases the indent by one tab stop.
[Ctrl]-[Spacebar], [Ctrl]-[Shift]-[Z]
Use this shortcut to quickly remove direct formatting that you ve applied to text.