-reported (currently only supported with --format=json) and the
-multipart/encrypted part will be replaced by the decrypted
-content.
+reported (currently only supported with --format=json and
+--format=sexp) and on successful decryption the multipart/encrypted
+part will be replaced by the decrypted content.
+
+Decryption expects a functioning \fBgpg-agent\fR(1) to provide any
+needed credentials. Without one, the decryption will fail.
+
+Implies --verify.
+.RE
+
+.RS 4
+.TP 4
+.BR \-\-exclude=(true|false)
+
+Specify whether to omit threads only matching search.tag_exclude from
+the search results (the default) or not. In either case the excluded
+message will be marked with the exclude flag (except when output=mbox
+when there is nowhere to put the flag).
+
+If --entire-thread is specified then complete threads are returned
+regardless (with the excluded flag being set when appropriate) but
+threads that only match in an excluded message are not returned when
+.B --exclude=true.
+
+The default is
+.B --exclude=true.
+