How to set up mail reminder in Intel RSTe?

I use Intel's dual-server server S2600CP2 and Windows Server 2008 R2 operating systems. After installing the INTEL RSTE GUI, when setting up a mail reminder, after entering the SMTP mail server address and port and the sender and recipient email addresses, Send test mail each unsuccessful, for a lot of SMTP mail server address and port number, as well as the sender and the recipient's mail address will not work. And I was thinking, if you do not need to enter the login password of the mailbox, how can it send a test mail? I need to remind the function of mail, how should I properly set it, in order to normal use of the e-mail alert function.