Corrects flags for smtp port w/ PROXY Protocol

Author: DougReeder

charts/docker-mailserver/tests/__snapshot__/configmap_test.yaml.snap

@@ -64,7 +64,7 @@ manifest should match snapshot:
         # Create a variant for port 25 too (NOTE: Port 10025 is already assigned in DMS to Amavis):
         postconf -Mf smtp/inet | sed -e s/^smtp/12525/ >> /etc/postfix/master.cf
         # Enable PROXY Protocol support (different setting as port 25 is handled via postscreen), optionally configure a `syslog_name` to distinguish in logs:
-        postconf -P 12525/inet/postscreen_upstream_proxy_protocol=haproxy 12525/inet/postscreen_cache_map=proxy:btree:$data_directory/postscreen_12525_cache 12525/inet/syslog_name=postfix/smtp-proxyprotocol
+        postconf -P 12525/inet/postscreen_upstream_proxy_protocol=haproxy 12525/inet/postscreen_cache_map=proxy:btree:\$data_directory/postscreen_12525_cache 12525/inet/syslog_name=postfix/smtpd-proxyprotocol
     kind: ConfigMap
     metadata:
       labels:

charts/docker-mailserver/values.yaml

@@ -591,7 +591,7 @@ configMaps:
       # Create a variant for port 25 too (NOTE: Port 10025 is already assigned in DMS to Amavis):
       postconf -Mf smtp/inet | sed -e s/^smtp/12525/ >> /etc/postfix/master.cf
       # Enable PROXY Protocol support (different setting as port 25 is handled via postscreen), optionally configure a `syslog_name` to distinguish in logs:
-      postconf -P 12525/inet/postscreen_upstream_proxy_protocol=haproxy 12525/inet/postscreen_cache_map=proxy:btree:$data_directory/postscreen_12525_cache 12525/inet/syslog_name=postfix/smtp-proxyprotocol
+      postconf -P 12525/inet/postscreen_upstream_proxy_protocol=haproxy 12525/inet/postscreen_cache_map=proxy:btree:\$data_directory/postscreen_12525_cache 12525/inet/syslog_name=postfix/smtpd-proxyprotocol
       {{- end }}
 
 ## The secrets key works the same way as the configs key. Use secrets to store sensitive information,