I've loaded theBat! onto a Windows 2003 server and tried any combinations to enable Authentication, but still get this message when I try to email out from theBat!: "Message has not been sent. Server reply - This mail server requires the authentication when attempting to send a non-local email address. Please check your mail client settings or contact your administrator to verify that the domain or addrsss is defined for this server". Talked to the administrator who said simply enable the Mail client. Need help please, any tips, tricks suggestions, remedies?