When you send send email using the SMTP email method, the following
error message appears:

   WARNING: Email: 550 5.7.1 Unable to relay for (emailid recipient).

This can have serveral causes:

   * The emailhost parameter has not been specified correctly or
     not at all in the SAS configuration file.
   * If you run email in a stored process and emailsys is set to SMTP
     in the FILENAME statement, look for the location of -EMAILSYS
     in the stored process server configuration file. If the -EMAILSYS
     is set before the -CONFIG in the stored process server
     configuration file, the other configuration file overrides the
     setting.
   * If the SMTP email server does not allow relaying of userIDs to
     outside userIDs.  For more information on this issue,
     see the Microsoft Knowledge base article:

     Setting or Removing Relay Restrictions from a Virtual Server

   * If you are running an SMTP server on a Microsoft host.

Operating System and Release Information