Forum Discussion
Remove OWA Autocomplete Entries with PowerShell ( Rooms )
Hi, After a migration From Google to Office 365, many mailboxes have fake rooms entries. I want to clear the Rooms cache. I see the fake rooms in OWA and Outlook too. There is any sugges...
"Pure" PowerShell will not help you here. You can do it with some EWS based script or manually via Outlook or low-level tools. Details for example here: http://blog.enowsoftware.com/solutions-engine/bid/184025/Clearing-AutoComplete-and-other-Recipient-Caches
Can you share also some details about your migration scenario: number of mailboxes migrated and what tools did you sue for the migration? I'm currently working at the first stages of a Google Apps to Office 365 migration and I want to be prepared for this kind of situations :-)
- Also know that outlook and OWA uses two different files to store autocomplete.
If you want to clear OWA cache, you need to do it 1 address at a time, by the delete key
