Where to obtain notmuch 0.31.1
===========================
  https://notmuchmail.org/releases/notmuch-0.31.1.tar.xz

Which can be verified with:

  https://notmuchmail.org/releases/notmuch-0.31.1.tar.xz.sha256.asc
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  https://notmuchmail.org/releases/notmuch-0.31.1.tar.xz.asc
  (signed by David Bremner)

What's new in notmuch 0.31.1
=========================

Library
-------

Fix a memory initialization bug in notmuch_database_get_config_list.

Build
-----

Rename file 'version' to 'version.txt'. The old file name conflicted
with a C++ header for some compilers.

Replace use of coreutils `realpath` in configure.

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