When you set up your cron jobs for your site on a nix server, your hosting account might start to send you emails for each one.
These emails can rapidly fill up your inbox.
I has 440,000 of the little blighters to get rid of.
If you want emails stopped, when you set up your cron jobs, add this (without the quotes) cron code[space]>/dev/null 2>&1
Or, "> /dev/null" or "> /dev/null 2>&1 || true"
Without the quotes
Perhaps an admin could sticky this, as some people will not know about it.