Removing user from a shared mailbox

Forum|Forum|1 month ago
June 10, 2026
1 reply
48 views

I think removing a user from a shared mailbox would be possible to build using MS Graph APIs… what do you think? Has someone tried this? Thanks!

Best answer by Kevin Mok

@nivasan Not fully. Removed shared mailbox access means revoking a mailbox-level FullAccess / SendAs grant and those are only possible to change through Exchange Online. Graph doesn’t expose that today.

MS Graph has mail-folder permissions which is not the same since that’s for folder sharing, not shared mailbox access

A possible solution would be this flow

Kevin MokAnswer

Community Manager

@nivasan Not fully. Removed shared mailbox access means revoking a mailbox-level FullAccess / SendAs grant and those are only possible to change through Exchange Online. Graph doesn’t expose that today.

MS Graph has mail-folder permissions which is not the same since that’s for folder sharing, not shared mailbox access

A possible solution would be this flow

Sign up

If you're a Moveworks customer, you can click the SSO button below to login-even if it's your first time. Everyone else can use email or click create an account above to register.

Login or create an account

If you're a Moveworks customer, you can click the SSO button below to login-even if it's your first time. Everyone else can use email or click create an account above to register.