Configuring mail account to send reports

[Leo Ortega]

We have an Data protector express 4.00-sp1 and must configure an account mail for sending reports.
We have configured in Domain server configuration the SMTP server, port server and account but don't appear to write login and password for authentication.
When we try to send a mail it show us this message:
Code 95(0x5f)
Message: It's not possible to send to SMTP node.

Could you help us to solve this issue please?

Thanks in advance.