[imp] Virtual domain

[Guillaume Chartrand]

Here is my specs
*	Horde: 3.0.4 
*	Imp: H3 (4.0.2) (run Imp tests <http://mailweb.collanaud.qc.ca/horde/imp/test.php> ) 
*	Kronolith: H3 (2.0.2) 
*	Mnemo: H3 (2.0.1) 
*	Nag: H3 (2.0.1) 
*	Turba: H3 (2.0.2)
*	PHP Version : 4.3.11
I've post a message few days ago about multidomain. I active the vinfo in the hook.php but when I activated, my user can't login. If I deactivate the vinfo I can log into my account but when I try to compose a message and the default identity is wrong, he gave me something like that "gchartra@" and it's don't place the domain after the @
Also I activate in the file hook.php the username_hook_frombackend and this seems to works when I connect the welcome message include the domain.
So what can I do to activate vinfo for imp and I can still login. Did I need to configure something with the IMAP server? Or I can configure something with imp to login with the username only but after that he take the full address to complete the identity.
Thank
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Guillaume Chartrand
Technicien en informatique
Cégep régional de Lanaudière
Centre Administratif, Repentigny