Jot doesn't notify me by mail when the user replies

My code to call Jot is

[!Jot? &placeholders=`1` &output=`0` &customfields=`name,email` &subscribe=`0` &pagination=`10` &notify=`2` &canmoderate =`WebMod`!]

WebMod is a web group I created to include only myself and I put a valid email address in it.

What’s wrong with the code?

Use the default Jot in Modx 0.06, should I do any config to send mail? I didn’t find the place to config it.