How can I stop cron from emailing me the results of jobs I schedule?
By setting the environment variable "MAILTO" as ""
Cron only emails you if there is output, either on
If it's script you've written, make it less verbose - remove unnecessary
If you still get messages after doing that, then the output is on
..although disregarding error messages is generally a bad idea! (How will you know when the cron job is broken?)
You could redirect a specific command's output from stderr to stdout using
If you want a single job to stop email you simply append >/dev/null 2>&1 to it