Reported by Reuven Lazarus, Nov 9, 2010

When a new issue is opened, an email is sent to the email address 
listed under "Notification Email" under /admin/tabs. In 
the case of my project, I have this set to point to a mailing list.

The trouble is, the email includes the text "A new email has 
been created and assigned to you." This is not true in the case 
of the notification email, and potentially confusing to the members 
of a mailing list, each of whom may think the new issue has been 
assigned to them.

Better would be to use two different email templates, one for 
notifying someone that the issue has been assigned to them, and one 
for the more general notification of a new issue.