From 38d2b4db7853ecfb87b40e83a9b9de9985c2fdc1 Mon Sep 17 00:00:00 2001
From: Mike Karels <karels@FreeBSD.org>
Date: Fri, 16 Dec 2022 09:13:31 -0600
Subject: [PATCH] daily 440.status-mailq: avoid error from dma with submit
 queue

dma(8) supports mailq, but not mailq -Ac to print the submission
queue.  Don't try to print that queue from the daily script if
mailq -Ac returns an error.

Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D37713
---
 usr.sbin/periodic/etc/daily/440.status-mailq | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.sbin/periodic/etc/daily/440.status-mailq b/usr.sbin/periodic/etc/daily/440.status-mailq
index 515f9f42ead9..80f2ada21a3b 100755
--- a/usr.sbin/periodic/etc/daily/440.status-mailq
+++ b/usr.sbin/periodic/etc/daily/440.status-mailq
@@ -38,7 +38,7 @@ case "$daily_status_mailq_enable" in
 
 	    case "$daily_status_include_submit_mailq" in
 	    [Yy][Ee][Ss])
-		if [ -f /etc/mail/submit.cf ]
+		if [ -f /etc/mail/submit.cf ] && mailq -Ac >/dev/null 2>&1
 		then
 		    echo ""
 		    echo "Mail in submit queue:"