From 4968f3dc1086e70ce11462093f0bc578a5d3d81b Mon Sep 17 00:00:00 2001
From: cmharper <1422608+cmharper@users.noreply.github.com>
Date: Fri, 12 Apr 2019 08:53:43 +0100
Subject: [PATCH] Use get_mail_domains instead of get_dns_zones

---
 management/web_update.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/management/web_update.py b/management/web_update.py
index 43e9c3bf..6c4a8445 100644
--- a/management/web_update.py
+++ b/management/web_update.py
@@ -25,7 +25,7 @@ def get_web_domains(env, include_www_redirects=True, exclude_dns_elsewhere=True)
 		domains |= set('www.' + zone for zone, zonefile in get_dns_zones(env))
 
 	# add the required subdomains for MTA-STS
-	domains |= set('mta-sts.' + zone for zone, zonefile in get_dns_zones(env))
+	domains |= set('mta-sts.' + zone for zone in get_mail_domains(env))
 
 	if exclude_dns_elsewhere:
 		# ...Unless the domain has an A/AAAA record that maps it to a different