Mentioning a user in stream uses email address instead of username

[bandtank]

When I mention someone in a stream, the username is shown in the autocomplete list, but the email address is displayed when a name is selected. The username should be used as it makes more sense and looks cleaner. How do I configure that?

For example, I have a user called Test User with an email address of test@test.com. If I type "@t" and select Test User from the list, I expect to see @Test User, but I see @test@test.com instead.

[tanya]

Hello

Moved to Bug Reports. It happens, when username contains @

Thanks