How to restrict autocomplete list for Jira Email This Issue?

[Chuck Vanderwist]

When using the "Email" button at top right of a Jira issue (provided by Jira "Email This Issue" add-on), any user in the system can browse the entire user directory, without restriction, by typing a partial email address. This could pose a security risk in some cases.

Is there any way to restrict this list to specific groups or sets of users?

[Alex Koxaras _Relational_]

Hi @Chuck Vanderwist 

You could use the user filter to restrict the users which will appear on that field. However you can't restrict per se a user from browsing the users if you have given him the "Browse users and groups" global permission.