[imp] Filters not working when INBOX is refreshed

[Phil Cryer]

Quoting Michael M Slusarz <slusarz@bigworm.colorado.edu>:
 
> I just implemented this in CVS (filters are run every time the INBOX 
> summary is displayed and filter_on_refresh_ is on).  If there is no 
> complaints, I will try to backport it to RELENG_3 also.
> 

michael
Thanks, this sounds like it will do what I want.  How can I try it out?  What
file do I need to patch?

Phil