The Notification Agent log file is showing the following error,
javax.mail.MessagingException: A2 NO There is no replica for that mailbox on this server.; nested exception is: com.sun.mail.iap.CommandFailedException: A2 NO There is no replica for that mailbox on this server.
This message indicates that the Notification Agent is logging on to an Exchange Server on the companies domain but not the one that contains the mailbox that is used to store the messages. Please consult your Exchange Server Administrator and ensure no changes have been made to the mail server configured for the StarTeam Notification Agent.