## Other solutions
-* [Carl Worth's approach to tagging](http://notmuchmail.org/pipermail/notmuch/2010/001691.html). It
+* [Carl Worth's approach to tagging](https://notmuchmail.org/pipermail/notmuch/2010/001691.html). It
is email id:87r5o8stbj.fsf@yoom.home.cworth.org in the notmuch
mailing list archives.
-* [One user's setup](http://notmuchmail.org/pipermail/notmuch/2010/001690.html)
+* [One user's setup](https://notmuchmail.org/pipermail/notmuch/2010/001690.html)
(id:87hbp5j9dv.fsf@hackervisions.org), which includes using the
inbox tag as a "new mail" flag.
-* [Another user's setup](http://notmuchmail.org/pipermail/notmuch/2011/003976.html)
+* [Another user's setup](https://notmuchmail.org/pipermail/notmuch/2011/003976.html)
(id:"87tyfu3k5a.fsf@gmail.com"), which uses a dedicated tag for
marking new mail, which is then sorted with a python script using
Bogofilter for spam detection. This is generally a great deal