Setting the envelope

[James <james@xxxxxxxxxxxxxx>]

I use folder hooks to set my from to the appropriate email address.  But
Mutt never adjusts my envelope, which is causing an email list to bounce
my email (it insists uses the envelope address instead of the from
line).

I know this problem is surmountable, but I can't figure it out.  The
relevant bits of my .muttrc are below (with email addresses munged), and if 
anybody can shed some
light, I would appreciate it.

set from="James <james at brutalhugs.com>"
my_hdr From: James <james at brutalhugs.com>
set use_from
set envelope_from

folder-hook inbox my_hdr From: James <james at brutalhugs.com>
folder-hook burner_relief my_hdr From: James <jlv at brutalhugs.com>

Mutt insists the envelope should be james at brutalhugs.com, but I
disagree.  I want it to match the from line.

Thanks much.