Allow only specific users to edit contact which can be added in the shared mailbox
I would like to allow only specific users to modify Contacts in the shared mailbox. Because, currently any user who has full access to the shared mailbox can add or edit contacts in the mailbox, but I want only verified user to do that.
I want to edit my personal information ( Example : Displayname of sender ) .
Currently, only administrators can edit a user's personal information, which is undesirable.