which can be slow. To speed things up, all the header conditions are
checked first.
.TP
-\fB8h\fR, \fB24h\fR, \fB48h\fR, \fBweek\fR, \fBmonth\fR, \fBtrimester\fR,
-and \fByear\fR selects mails received during the last 8, 24, 24, 48, 7
-* 24 hours, 31 * 24 hours, 92 * 24 hours, and 365 * 24 hours respectively.
+\fB8h\fR, \fB24h\fR, \fB48h\fR, \fBweek\fR, \fBmonth\fR,
+\fBtrimester\fR, and \fByear\fR selects mails received during the last
+8, 24, 48, 7 * 24 hours, 31 * 24 hours, 92 * 24 hours, and 365 * 24
+hours respectively.
.TP
\fBtoday\fR
selects mails received since midnight.