Virtual package mail-reader is provided by:
dpkg-query: no packages found matching edbrowse dpkg-query: no packages found matching emacs-pgtk dpkg-query: no packages found matching gnumail.app ||/ Name Version Architecture +++-===========-=====================-==================================== un balsa <none> <none> (no description available) ii bsd-mailx 8.1.2-0.20220412cvs-1 amd64 simple mail user agent un claws-mail <none> <none> (no description available) ii emacs-gtk 1:28.2+1-15 amd64 GNU Emacs editor (with GTK+ GUI support) un emacs-lucid <none> <none> (no description available) un emacs-nox <none> <none> (no description available) ii evolution 3.46.4-2 amd64 groupware suite with mail client and organizer un geary <none> <none> (no description available) un mailutils <none> <none> (no description available) ii mutt 2.2.12-0.1~deb12u1 amd64 text-based mailreader supporting MIME, GPG, PGP and threading ii thunderbird 1:115.10.1-1~deb12u1 amd64 mail/news client with RSS, chat and integrated spam filter support 11 packages