Method 'send' in COM object of class 'CDO.Message' returned error code 0x8004020D ()

Error: Method 'send' in COM object of class 'CDO.Message' returned error code 0x8004020D () which means: At least one of the From or Sender fields is required, and neither was found.

Solution: Go to Basic -> Setup -> Company Information -> Contact Information , put in your sender email address.