I try to send an email via API with URI:  http://mail.zoho.com/api/accounts/<accountid>/messages

And body is: { "fromAddress": "mailfrom@gmail.com", "toAddress": "mailto@gmail.com", "ccAddress": "", "bccAddress": "", "subject": "tesst send email API", "content": "tesst send email API", "mailFormat": "html" }

But i receive   error mesage:   {"data":{"errorCode" :"INVALID_TICKET","moreInfo":" Invalid ticket"},"status":{"code":400, "description":"Invalid Input"}}

Any help would be greatly appreciated.

Thanks.