I know this is way off-topic, but what does this message mean? My E-mail server has been unavailable all day and now I get this message...
Bad Gateway
The proxy server received an invalid response from an upstream server.
accel: connect to 127.0.0.1:8080 failed while processing My email address URL
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
Should I worry a lot, or wait?