Update newsfragment.

towncrier/newsfragments/1441.feature

@@ -1,9 +1,9 @@
 Introduces postfix logging via rsyslog with these features:
 - stdout logging still enabled
-- internal test request log messages are filtered out by rsyslog
+- internal test request log messages (healthcheck) are filtered out by rsyslog
 - optional logging to file via POSTFIX_LOG_FILE env variable
 To use it configure in mailu.env
-- ``POSTFIX_LOG_SYSLOG``: (default: ``disabled``) set to ``local`` to enable a local syslog server for postfix
+- ``POSTFIX_LOG_SYSLOG``: (default: ``local``) set to ``local`` (Default) to enable a local syslog server for postfix. Set to ``disable``to disable.
 - ``POSTFIX_LOG_FILE``: The file to log the mail log to
-Only enabling POSTFIX_LOG_SYSLOG is recommended to get rid of internet test request logging messages.
+Not disabling POSTFIX_LOG_SYSLOG is recommended to get rid of internal healtcheck messages.