+.SH OPTIONS
+.TP
+.B \-d
+process bounces for the digest list, rather than for the main list.
+Digest list bounces are stored in
+.I dir\fB/digest/bounce/
+rather than in
+.IR dir\fB/bounce/ .
+.TP
+.B \-D
+(Default.)
+Process bounces for the main list.
+.TP
+.B \-l \fIlockout
+.B ezmlm-warn
+will abort execution if it was run less than
+.I lockout
+seconds ago. The default is
+.I timeout /
+50, which with the default
+.I timeout
+is 20,000 seconds (approx. 5.6 hours). There is no reason to use this
+switch, except for testing and possibly in combination with
+.BR \-t.
+.TP
+.B \-t \fItimeout
+Bounces received more than
+.I timeout
+days ago are processed. This overrides the default of 1,000,000
+seconds (approximately 10 days)
+and may possibly be useful for very large busy lists. Also, a
+.I timeout
+of zero can be used to send a warning to all addresses for which
+a bounce has been received and a probe for all addresses for which a
+warning has bounces.
+This is useful to rapidly clear
+out bouncing addresses from a (low quality) address list.