filter / restrict user selection from @ mention

[Andreas Lorz]

Hi,

we using Jira Server and user managemant over an connection to our AD. 

When people use the @Mention or sharing function, all the users from the connected AD are searchable, including secondary accounts of persons (e.g. admin users). However, I want to restrict the "user picker" selection only to the actual user of the person.

Is there any possibility to filter these seecondary accounts or restrict the search result from the mention function? Is there any possibility to configure the mention function, somehow (beside the global permission - browse users)?

Thanks in Advance!