autoreconf -if
./configure
makeThe contact file is located in the home directory: ~/contacts
contact
name = alice
mail = alice@example.com
address,privat = my street 1
custom field = value
~/.config/mutt/muttrc
set query_command="book -q '%s'"
set editor="book -m '%s'"
set edit_headers = yes
macro index a "|book -a\n" 'add sender to book'Default shortcut for query completion is ^T.