Where to obtain notmuch 0.23.6
===========================
  https://notmuchmail.org/releases/notmuch-0.23.6.tar.gz

Which can be verified with:

  https://notmuchmail.org/releases/notmuch-0.23.6.tar.gz.sha1
  0be0f43f46898fdc00f460b1e50df0be6700fdfc  notmuch-0.23.6.tar.gz

  https://notmuchmail.org/releases/notmuch-0.23.6.tar.gz.sha1.asc
  (signed by David Bremner)

What's new in notmuch 0.23.6
=========================

Command Line Interface
----------------------

Fix read-after-free bug in `notmuch new`.

Test Suite
----------

Use gpgconf --create-socketdir if available.

  GnuPG has a facility to use sockets in /run or /var/run to avoid
  problems with long socket paths, but this is not enabled by default
  for GNUPGHOME other than $HOME/.gnupg. Enable it, if possible.

What is notmuch
===============
Notmuch is a system for indexing, searching, reading, and tagging
large collections of email messages in maildir or mh format. It uses
the Xapian library to provide fast, full-text search with a convenient
search syntax.

For more about notmuch, see https://notmuchmail.org