Hi notmuch list, I built a thing that maybe other people might be interested in: https://crates.io/crates/notcoal "notmuch filters, not made from (char)coal" notcoal provides both a library as well as a standalone binary. The latter can be used as an "initial tagging" system, the former may be integrated into a bigger e-mail client making use of https://crates.io/crates/notmuch If you have cargo set up already you can install it quite easily with: $ cargo install notcoal --features=standalone Cheers, eaon _______________________________________________ notmuch mailing list notmuch@notmuchmail.org https://notmuchmail.org/mailman/listinfo/notmuch