Domino R5 mail router has been stopping periodically. Symptoms: mail#.box files fill up (we have 4) and server displays the following message repeatedly:<br>"Router: error searching mailbox file mail.box: Too many concurrent formula evaluations; please retry"<br><br>So far our only solution is to shut down and restart the router process.<br><br>Anyone have a better - i.e. preventive - solution for this?<br>