be slow. However, header conditions are checked first to read the
bodies only for mails which fulfill them entirely.
.TP
-\fB8h\fR, \fB24h\fR, \fB48h\fR, \fBweek\fR, \fBmonth\fR, and
-\fByear\fR
-selects mails received during the last 8, 24, 24, 48, 7 * 24 hours, 31 *
-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, 24, 48, 7
+* 24 hours, 31 * 24 hours, 92 * 24 hours, and 365 * 24 hours respectively.
.TP
\fBtoday\fR
selects mails received since midnight.
recipient, without "spam" in the subject, received over the last 31
days, and create an mbox file /tmp/mymail/mbox.
+.SH "FILES"
+
+The configuration file is by default ${HOME}/.mymailrc and can also be
+specificied through the MYMAILRC environment variable.
+
+It allows to define aliases of search keys, such as:
+
+.P
+.nf
+.B alias tod=today
+
.SH "BUGS"
The search in the mail bodies does not decode mimencoding mails, hence