Archive/Restore fails with Outlook 2003/2007via Favorites Folder, but is successful with Outlook 2010.
Outlook 2003 Failed with "Your selection cannot be processed because archiving has not been enabled for this folder."
Outlook 2007 Failed with "The selected item could not be restored"
Outlook 2003 and Outlook 2007 the Enterprise Vault Client uses Exchange Client Extentsions and does not recognize the Favorite Folder.
SolutionThis issue has been addressed in the following release:
Enterprise Vault 9.0.4 - Release Details
Enterprise Vault 10.0.2 - Release Details