~A all messages
~b EXPR messages which contain EXPR in the message body
~B EXPR messages which contain EXPR in the whole message
-~c USER messages carbon-copied to USER
+~c EXPR messages carbon-copied to EXPR
~C EXPR message is either to: or cc: EXPR
~d [MIN]-[MAX] messages with ``date-sent'' in a Date range
~D deleted messages
~e EXPR message which contains EXPR in the ``Sender'' field
~E expired messages
~F flagged messages
-~f USER messages originating from USER
+~f EXPR messages originating from EXPR
~g cryptographically signed messages
~G cryptographically encrypted messages
~h EXPR messages which contain EXPR in the message header
~H EXPR messages with a spam attribute matching EXPR
-~i ID message which match ID in the ``Message-ID'' field
+~i EXPR message which match EXPR in the ``Message-ID'' field
~k message contains PGP key material
~L EXPR message is either originated or received by EXPR
~l message is addressed to a known mailing list
~Q messages which have been replied to
~r [MIN]-[MAX] messages with ``date-received'' in a Date range
~R read messages
-~s SUBJECT messages having SUBJECT in the ``Subject'' field.
+~s EXPR messages having EXPR in the ``Subject'' field.
~S superseded messages
-~t USER messages addressed to USER
+~t EXPR messages addressed to EXPR
~T tagged messages
~u message is addressed to a subscribed mailing list
~U unread messages
</para>
<para>
-Where EXPR, USER, ID, and SUBJECT are
-<link linkend="regexp">regular expressions</link>. Special attention has to be
+Where EXPR is a
+<link linkend="regexp">regular expression</link>. Special attention has to be
made when using regular expressions inside of patterns. Specifically,
Mutt's parser for these patterns will strip one level of backslash (\),
which is normally used for quoting. If it is your intention to use a