When I select recipient and then starting compose message from abook interface, unsuitable for current folder e-mail address appears in the "From:" field.
Part of my .muttrc have look: folder-hook 01-4625khz \ 'set postponed=+01-4625khz/queue; \ fcc-hook . =01-4625khz/`date +%Y`_sent; \ set signature=~/01-4625khz/.sig; \ set realname="Buzzer"; \ my_hdr From: Buzzer <4625...@...>' -- /Buzzer