for a mail to be selected.
.TP
-\fBf <regexp>\fR selects mails whose field From, From:, or Reply-To: matches the regexp.
+\fBf <regexp>\fR (from) selects mails whose leading line From, or
+fields From:, or Reply-To: matches the regexp.
.TP
-\fBt <regexp>\fR selects mails whose field To:, Cc:, or Bcc: matches the regexp.
+\fBt <regexp>\fR (to) selects mails whose field To:, Cc:, or Bcc: matches the regexp.
.TP
-\fBp <regexp>\fR selects mails whose field From, From:, Reply-To:, To:, Cc:, or Bcc: matches the regexp.
+\fBp <regexp>\fR (participant) selects mails whose leading line From,
+or fields From:, Reply-To:, To:, Cc:, or Bcc: matches the regexp.
.TP
-\fBs <regexp>\fR selects mails whose field Subject: matches the regexp.
+\fBs <regexp>\fR (subject) selects mails whose field Subject: matches the regexp.
.TP
-\fBd <regexp>\fR selects mails whose field Date: matches the regexp.
+\fBd <regexp>\fR (date) selects mails whose field Date: matches the regexp.
.SH "EXAMPLES"
To search in all the database files *.db located (recursively) in
/tmp/mymail, for all the mails having bob.something as sender or
-recipient, without "spam" in the subject, and creating a result mbox
+recipient, without "spam" in the subject, and create a result mbox
file /tmp/mymail/mbox
.RS