[imp] weird name completion behavior

[Chuck Hagenbuch]

Quoting Liam Hoekenga <liamr at umich.edu>:

> We've noticed a weird behavior when composing messages in 4.2.
>
> If you start typing something on a recipient line (to, cc, bcc), IMP
> will try to expand it using one of your address books.  If you let it
> make a suggestion, and then type in a different domain name, you end
> up with something like this..
>
>      Joe User <juser at umich.edu>@gmail.com
>
> It looks like it's forcibly using it's suggestion, which could be
> counter to user expectations.

Sounds like a bug to me.

-chuck