Cron jobs not getting run

[99miles]

When I create new cron jobs (and set them as active), they are put in /etc/cron.d/ispc_chrooted_web1

MAILTO=''

SHELL='/usr/sbin/jk_chrootsh'

*/2     *       *       *       *       web1    /etc/cron.d/job1
*       *       *       *       *       web1    /etc/cron.d/job2

1) Where in ISPConfig do I specify what this MAILTO will be set to?

2) These jobs aren't getting run. However if I manually add them to the root users 'crontab -e' file they get run fine. Why wouldn't they be getting run here?

Thanks!