thread:<thread-id>
+ folder:<directory-path>
+
The
.B from:
prefix is used to match the name or address of the sender of an email
thread ID values can be seen in the first column of output from
.B "notmuch search"
+The
+.B folder:
+prefix can be used to search for email message files that are
+contained within particular directories within the mail store. Only
+the directory components below the top-level mail database path are
+available to be searched.
+
In addition to individual terms, multiple terms can be
combined with Boolean operators (
.BR and ", " or ", " not