[imp] associate an account to specific "to:" addresses

[Andrea Zagli]

is there a way to associate an account to specific "to:" addresses?

for example: i subscribed to foo-mailing-list at foo.it with the account  
azagli and to tux-mailing-list at tux.org with the account zaglib: so, i  
wish that when i compose a new mail to foo-mailing-list at foo.it  
clicking on the mailing list address of a previous mail imp used the  
account azagli and when i click on tux-mailing-list at tux.org imp used  
zaglib

i hope it is clear what i would do ;-)