[rt-users] Can 'Username' be Removed as a Required Field From the User Creation Form?

[Timothy Tate]

I got my first install of RT up and going today and I'm very excited 
about getting to know it better!

I'm curious if it would be possible to prevent the 'Username' field of 
the User Creation form from being required? I would prefer to reference 
each user account by the 'Real Name' only when filling in the 
'Requestor' field on a new ticket. This would be useful for users that 
have no need to login to RT, such as a user account that is created for 
a company I support.

I've searched the Wiki and Google for any help with this, but so far 
haven't found any information. I apologize if I've overlooked a source 
of information about this topic and will gladly take a look at it if 
anyone knows of such a source.

I'm using RT 4.0.5 on CentOS 6, which is running Apache.

Thanks in advance for any help!
Sincerely,
Timothy