notmuch: add page (#4745)

pages/common/notmuch.md

@@ -0,0 +1,32 @@
+# notmuch
+
+> Command-line based program for indexing, searching, reading, and tagging large collections of email messages.
+> More Information: <https://notmuchmail.org/manpages/>.
+
+- Configure for first use:
+
+`notmuch setup`
+
+- Add a tag for all messages matching a search term:
+
+`notmuch tag +{{custom_tag}} "{{search_term}}"`
+
+- Remove a tag for all messages matching a search term:
+
+`notmuch tag -{{custom_tag}} "{{search_term}}"`
+
+- Count messages matching the given search term:
+
+`notmuch count --output={{messages|threads}} "{{search_term}}"`
+
+- Search for messages matching the given search term:
+
+`notmuch search --format={{json|text}} --output={{summary|threads|messages|files|tags}} "{{search_term}}"`
+
+- Limit the number of search results to X:
+
+`notmuch search --format={{json|text}} --output={{summary|threads|messages|files|tags}} --limit={{X}} "{{search_term}}"`
+
+- Create a reply template for a set of messages:
+
+`notmuch reply --format={{default|headers-only}} --reply-to={{sender|all}} "{{search_term}}"`