Ask your administrator choose your account, select the Mailbox option, Select NotifyMail: and choose either "to Fixed Address" or "to Last Used Address". The latter method is preferred as you can change machines without your administrator having to make a modification to the server. In order for SIMS to notify you using the latter method, you must check your mail (using your email client) at least once.

When configuring NotifyMail, make sure the TCP port is set to 79