The user has changed the NPort 6000 series device
server's password. When the password changes, the
NPort 6000 series device server will send an e-mail
with the password changed notice before it reboots.
If the NPort 6000 series device server is unable to
send an e-mail message to the mail server within 15
seconds, it will reboot anyway, and abort the e-mail
auto warning.