Work in Progress
Perhaps we could use https://mailinabox.email/ on the server.
Tip - To remove the stack trace from the log file:
grep '^[2c]" catalina.out
Tip - in the rhino javascript engine you can use logger.log to log errors
in much the same way as console.log in the browser. It does not seem to be
writing output anywhere so I googled enabling logging and have put a
log4j.properties file in the alfresco webapp
(webapps/alfresco/WEB-INF/lib/log4j.properties) and just tried uploading a
file to see if it made a difference.