[rt-users] User email address bug(s)

[David Chandek-Stark]

RT 3.8.5
RT::Extension::MergeUsers 0.03

I have confirmed a case with this setup as follows:

User A - relevant history
  - Tue Dec 07 13:43:34 2010 RT_System - User created
  - Fri Aug 12 13:50:22 2011 RT_System - EmailAddress changed from
'user at example.com' to ''

User B - relevant history
  - Fri Aug 12 13:50:12 2011 privuser - User created
  - Fri Aug 12 13:50:22 2011 privuser - EmailAddress changed from '
user at example.com' to 'user at example.com'



User B's email not only was allowed to be created with a leading space,
but was then allowed to be changed to a value already in use by User A --
and set A's email to "0" (presumably
http://issues.bestpractical.com/Ticket/Display.html?id=15024).

Are these known bugs with RT 3.8.5 and/or MergeUsers 0.03?  I am planning
to upgrade RT and MergeUsers, but would like to know what's going on here.

Thanks,
David