.TP
\fBf <regexp>\fR (from) selects mails whose leading line From, or
-fields From:, or Reply-To: matches the regexp.
+fields From:, Sender:, Reply-To:, or Return-Path: matches the regexp.
.TP
\fBt <regexp>\fR (to) selects mails whose field To:, Cc:, or Bcc: matches the regexp.
.TP
-\fBp <regexp>\fR (participant) selects mails whose leading line From,
-or fields From:, Reply-To:, To:, Cc:, or Bcc: matches the regexp.
+\fBp <regexp>\fR (participant) selects mails that would be selected by \fBf\fR or \fBt\fR.
.TP
\fBs <regexp>\fR (subject) selects mails whose field Subject: matches the regexp.
.TP
checked first to read the bodies only for mails which fulfill them
entirely.
.TP
-\fB8h\fR selects mails received during the last 8 hours.
-.TP
-\fBtoday\fR, \fB24h\fR, \fBweek\fR, and \fBmonth\fR selects mails received during the last 24, 7 * 24 hours or 31 * 24 hours.
+\fB8h\fR, \fBtoday\fR, \fB24h\fR, \fBweek\fR, and \fBmonth\fR selects
+mails received respectively during the last 8, 24, 24, 7 * 24 hours or
+31 * 24 hours.
.TP
\fByesterday\fR selects mails received between 48h and 24h ago.
.TP
The search in the mail bodies does not decode mimencoding mails, hence
will not catch patterns in encoded text.
+The mbox format is not clear for multipart messages, since the ^"From
+" lines are not always quoted properly (at least the ones I have to
+test).
+
.SH "AUTHOR"
Written by Francois Fleuret <francois@fleuret.org> and distributed