[horde] Changing the From: field to use a different name

[Laura McCord]

Hi,

I am trying to customize by default From: field to use a different name. 
Is this possible? What happened is that a user on campus has the same 
account name as someone who already graduated but the From: field is 
stating the graduated student's name instead of the current student. I'm 
trying to see if there is some orphaned preference that needs to be 
changed to reflect the current user.

Thanks.
 Laura