Script Download: 29948.zip
http://gallery.technet.microsoft.com/How-to-reset-OWA-auto-5b2b3d3b

This script is used to remove deleted mailboxes' address from all mailboxes' autocomplete list in OWA.

This script is used to remove deleted mailboxes' address from all mailboxes' autocomplete list in OWA, Recipient Cache and Suggested Contacts.

image image
 image

You can find more All-In-One Script Framework script samples at http://aka.ms/onescriptingallery