Notmuch is the thread-based email index, search, and tagging; also provides an Emacs mail client, a Vim frontend, a Mutt integration script and a set of command-line tools.
According to PR-model, notmuchmail.org is ranked 1,068,267th in multilingual Wikipedia, in particular this website is ranked 600,078th in English Wikipedia.
The website is placed before annaba-patrimoine.com and after rolf-huetten.de in the BestRef global ranking of the most important sources of Wikipedia.
