Checkbox group comma separeted via Email

Hello,

I'm trying to figure out, how can I send my form with a checkbox group so that the values are separeted with comma.
Now in deafult it looks like this in the email: array(0 => '2002', 1 => '2003',) is there any way to make it like this 2002, 2003, etc...

Thanks

Hi Piszi,

Please drag a Handle Arrays action into the OnSubmit event and move it up before the Email action.

Bob