Hi all,<br><br>Thanks to everyone for their very useful and kind replies to my questions the other day regarding whitelisting. All is working very well now -- THANK YOU!<br><br>I do have another question however.<br><br>I have multiple MailScanner boxes on multiple networks, all "backing each other up" as secondary/tertiary MX servers, etc. Sometimes however, due to the vagaries of routing, up/down circuits etc, it comes to pass that an email's route to its final delivery destination in our network means that the machine must pass through multiple MailScanner boxes. What I am seeing is that MailScanner will scan each email, regardless of whether it has already been scanned or not.
<br><br>My question is this: How do I have MailScanner scan an email just once? i.e. If any of the MailScanner headers are already present in the email, how do I have the email automatically just passed through?<br><br>Thanks so much!
<br>-Rick.<br><br>