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Hello, I would like to know if there is a way to disable "Mark All as Read" from both the desktop client and the online version. I have an user who is doing that on a common mailbox and is causing a lot of trouble - but i do want this user to still be able to read/write to it.
Thanks,
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There is no way to disable that command that I'm aware of.
I did figure as much, was hoping there was some dark, forgotted and obscure policy to that effect. Thanks for the swift reply!