.TP
\fBtoday\fR, \fB24h\fR selects mails received during the last 24 hours.
.TP
+\fBweek\fR selects mails received during the last 7*24 hours.
+.TP
\fByesterday\fR selects mails received between 48h and 24h ago.
.TP
\fBmonday\fR, \fBtuesday\fR, ..., \fBsunday\fR selects mails received