Update SMTP Host for Intel RST e-mail preferences

Hello,

We have Intel RST installed and configured with e-mail notifications on multiple computers. Since we changed the smpt server, we need to update the server information on the RST software on those computers. Since I don't want to manually change the info, is there any way to update the email-preference info (SMTP host, Sender...) using registry editor? Maybe updating some registry keys in Windows or updating some configuration file?

We use Windows 7 Enterprise and the last version of RST.

Please advise.

Thanks.