MS Outlook Command-line Switches

Outlook 2007 comes with a tone of command-line switches for Outlook to customize things to fix issues. A lot will also work with 2003 version.

Here is a link from Microsoft that lists all the switches.

One of the switches I have to use the most it to reset the view to fix issues of not calendars showing up etc. this switch is the following:

/cleanviews            Restores default views. All custom views that you created are lost.

OR

/resetnavpane       Clears and regenerates the Navigation Pane for the current profile.