Wednesday, April 18, 2007

Collection of Some Random useful Outlook Switches

Here are some useful Outlook switches, I collected from Web and wanted to share with you all

Outlook use switches, at the Start menu, Run command type:

Outlook /switch

Occasionally you'll need to use the full path to Outlook, so the command line looks like:

"C:\Program Files\Microsoft Office\Office11\Outlook.exe " /switch

Note: Paths that include spaces between words must be enclosed in quotation marks (") and are case sensitive.

For your reference here are just some of the most commonly used switches:

Starts Outlook and deletes client-based rules.


Sets Outlook 2003 Search Folders back to the default state (deletes custom Search Folders)

/CleanFreeBusy (this one clean all kinds of weird calendaring issues)

Cleans and regenerates free/busy information.


Removes invalid profile keys and recreates default registry keys where applicable.


Launches Outlook with a clean Personal Folders file (.pst)


Cleans and regenerates reminders.


Starts Outlook and deletes client- and server-based rules.


Deletes all Schedule+ data (free/busy, permissions, and .cal file) from the server.


Starts Outlook and deletes server-based rules. Used only with Exchange server accounts.


Restores default views.


Starts Outlook as if it were run for the first time.

/ImportPrf prffilename

Launches Outlook and opens/imports the defined MAPI profile (*.prf). If Outlook is already open, queues the profile to be imported on the next clean launch.

/Profile profilename

Loads the specified profile. If your profile name contains a space, enclose the profile name in quotation marks.


Resets the language of the default folders to the language of the Outlook client.


Restores missing folders for the default delivery location.


Rebuilds the Outlook Bar.


Rebuilds the new Outlook Control Bar in Outlook 2003.


Opens Outlook and displays the remote procedure call (RPC) connection status dialog.


Starts Outlook and forces a detection of new meeting requests in the Inbox, and then adds them to the calendar.

Best Regards,

Oz Ozugurlu

Senior | Messaging |Administrator

MCSE 2003 |M+|S+| MCDST |Security+ |Project

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