0. Make sure that the whole [notmuch@notmuchmail.org mailing list
archive][archive] is available in your email database.
+ If you are missing messages which are tagged in the nmbug
+ repository, `nmbug status` will complain with U-prefixed lines and
+ you will have to jump through some hoops to create commits that
+ alter tags for those messages. Most other nmbug operation will be
+ unaffected.
+
1. Install and use nmbug from notmuch version **0.19** or newer, and
either Python 2.7 or anything from the 3.x line.
`$ nmbug clone http://nmbug.notmuchmail.org/git/nmbug-tags.git`
+4. Clobber your local `notmuch::…` tag namespace with:
+
+ `$ nmbug checkout`
+
+ Without this, `nmbug status` will list all of the upstream tags as
+ deleted (with the D prefix).
+
## Using nmbug, simple example
# get the latest version of the tags