+my_hdr User-Agent: Mutt/2.1.2 GnuPG/2.3.2 Vim/8.2 FreeBSD/12.0 (amd64)
+set attribution = "*** %n [%{%Y-%m-%d %H:%M}]:"
+set forward_attribution_intro = "----- BEGIN %i -----"
+set forward_attribution_trailer = "----- END %i -----"
+
+macro index <F1> "<next-unread-mailbox><enter>" "Go to new mail"
+macro index <F5> ":set mbox_type = mbox\n" "mbox mailbox type"