Send Email with memo field as "to:" parameter

shahrul nizam abdul wahab

Hi,

 

I've been trying to use sendEmailActivity function to send email to various users. But whenever i try to put a memo type input as the "to:" parameter, it returns me error below:

 

Failure sending mail.  Object reference not set to an instance of an object. 

 

Is there any way to do this?

Sze Chun Tan

figured out, if any of the email addresses is invalid, it will logged with that error message.