thread-based email index, search, and tagging https://git.notmuchmail.org/git/notmuch/atom?h=master 2017-04-14T00:55:43Z 2017-04-14T00:55:43Z David Bremner david@tethera.net 2017-04-11T02:25:39Z urn:sha1:e08f5f76e406de2c6bdcf85952aaeb66ec0d37de These 210 messages are in several long threads, which is good for testing our threading code, and may be useful just as a larger test corpus in the future.