diff --git a/conf/nginx-alldomains.conf b/conf/nginx-alldomains.conf
index 1db7606c..1b3ad5a9 100644
--- a/conf/nginx-alldomains.conf
+++ b/conf/nginx-alldomains.conf
@@ -18,6 +18,9 @@
 	location = /.well-known/autoconfig/mail/config-v1.1.xml {
 		alias /var/lib/mailinabox/mozilla-autoconfig.xml;
 	}
+	location = /mail/config-v1.1.xml {
+		alias /var/lib/mailinabox/mozilla-autoconfig.xml;
+	}
 
 	# Roundcube Webmail configuration.
 	rewrite ^/mail$ /mail/ redirect;