The runreport.pl cronjob does not work with email. The POD does not show the other options than -m, -h and -v, even though -format, -to, -from and -email have been added as options. There is therefore no way to tell the script to send an email to anyone without manually editing the $to, $from or $email variable.
Additionally, the text that is printed to the screen is raw HTML, without headers or content type indentification. This would make for an unattractive email to be sent, even if it were possible.
Created attachment 3487 [details] [review]
Pushed, please test
This bug is mentioned in:
Bug 5253: Add options to runreport.pl http://lists.koha-community.org/pipermail/koha-patches/2011-March/014304.html
This was included in the 3.4.0 release, marking closed