mail was in v1

https://www.bell-labs.com/usr/dmr/www/man12.pdf

usr.bin/mail/mail.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: mail.1,v 1.65 2019/07/26 13:05:30 christos Exp $
+.\"	$NetBSD: mail.1,v 1.66 2019/09/01 18:24:28 sevan Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	@(#)mail.1	8.8 (Berkeley) 4/28/95
 .\"
-.Dd July 26, 2019
+.Dd September 1, 2019
 .Dt MAIL 1
 .Os
 .Sh NAME
@@ -2290,7 +2290,7 @@ A
 .Nm
 command
 appeared in
-.At v6 .
+.At v1 .
 This man page is derived from
 .Dq The Mail Reference Manual
 originally written by Kurt Shoens.