If a user tries to enable offline access via
As intended It will disable offline storing in Unfortunately it works only for webaccess. What I have tried is I have applied a policy using 'Outlook Web App policies' in ourlook 365 via 'permissions' -> 'Outlook Web App policies' and disabled offline access in the below manner. We are trying to disable storing emails offline. We use different operating systems, such as mac/ubuntu/fedora/widnows to access emails which makes hard to stick to local group policy to block storing offline cache copies. We use outlook 2016, thunderbird and the exchange server is office 365 tenant. My company has a security concern and they have requested to disable storing all offline cache copies of office 365 emails.
