Notmuch/0.21 (https://notmuchmail.org) Emacs/25.1.50.1 (x86_64-unknown-linux-gnu) Hi! The first release candidate for what will be the 25.1 release of Emacs (the extensible text editor) is available at ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-25.1-rc1.tar.xz You can get the PGP signature at ftp://alpha.gnu.org/gnu/emacs/pretest/emacs-25.1-rc1.tar.xz.sig Please give it as much testing as you can