[imp] Login Question

[Sam Gall]

I have 2 servers running horde for different domains and they are  
behaving differently. I have several users that need to monitor  
several mail accounts
On the one server using firefox the users can login to different  
accounts in each browser tab or window.
On the other server all new browser windows and tabs are tied to the  
same account.

The server that works the way we want is running an basic horde  
install consisting of

Address Book (turba) H3 (2.1.1)
Calendar (kronolith) H3 (2.1.1)
Filters (ingo) H3 (1.1.1) 		
Horde (horde) 3.1.1 		
Mail (imp) H3 (4.1.1) 		
Notes (mnemo) H3 (2.1) 		
Tasks (nag) H3 (2.1) 	

On the server that is not allowing the multi login It is Horde  
Groupware Webmail edition consisting of

Address Book (turba) H3 (2.1.3)
Calendar (kronolith) H3 (2.1.4)
Filters (ingo) H3 (1.1.3) 		
Horde (horde) 3.1.3 		
Mail (imp) H3 (4.1.3) 		
Notes (mnemo) H3 (2.1.1) 		
Tasks (nag) H3 (2.1.2) 	

hoping someone can point me in the right direction on this.

Thanks

Sam Gall