I have just asked this question but I didn't solve the problem.

I would like to send a mail to my costumer just including the fields they have filled.

If editing the notification mail I insert costum fields that are not filled by the customer the Mail will be full of  square brackets []

[]

[] 

 or code-words like "null"

Is it possibile to do it?

I hope I made myself clear...my english is not very good!

Thank you very much!