When I send an email to add a record into a Form,  I may receive an error email, subjected as "Error occured while adding record"; and the email content suggests " The Following error has occured while adding this record: 50 ". 

I created a new form to test this. The form has only one single-line field named "ZC_Subject" and one multi-line field named "ZC_Content", and no other deluge statements are involved. 

I noticed this may occur for long emails only.

Please help!

Thanks!