ge that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  kalarnjali@yahoo.com
    host mta7.am0.yahoodns.net [98.138.112.38]
    SMTP error from remote mail server after end of data:
    554 delivery error: dd This user doesn't have a yahoo.com account (kalarnjali@yahoo.com) [0] - m
 davido.extraxim@gmail.com