Forum Discussion
Block 3rd Party Mail/Calendar Apps
Hi all,
Is it possible to block users from logging into their Office 365 accounts via 3rd party iOS apps such as MyMail which is found on the Appstore/Play Store ?
Link to MyMail: https://i...
I had a similar situation, we blocked IMAP and POP using Set-CASMailbox, and now the new Set-Mailbox -AuthenticationPolicy. This doesn't strictly bind them to Outlook, but it prevents them from going out there and using non OIDC/OAuth based apps (like MyMail).
Like the other reply, you can use Conditional Access to to achieve a similar result and block the way apps like MyMail connect, but it won't lock your users choice down to Outlook only.
You can also use Cloud App security (license needed) to control business sanctioned apps.
Like the other reply, you can use Conditional Access to to achieve a similar result and block the way apps like MyMail connect, but it won't lock your users choice down to Outlook only.
You can also use Cloud App security (license needed) to control business sanctioned apps.