!System Preference When there is a connection problem with the server instance and database, all logged in users will be sent a message and then automatically logged out. The site administrator will be sent an email notification of the problem as long as the mail domain is set up correctly in [IMST] and there is a valid email address defined for this preference. The From email address will be the email address specified in the [EMAIL_ADDRESS(Disambiguation)] preference. The value for this preference must be a valid email address. This preference is set by site ([IMST]).