Hi. We are planning on moving Mailboxes between two exchange 2003 Servers using Exmerge. I have not installed Mail Security for Exchange yet on the new Exchange Server but am planning on doing so. We have Mail Security installed on the Source Exchange Server. Will The Mail security software Scan emails as Exmerge is exporting to PST or Importing from the PST on the target Server ? If so is there a way of disabling the scanning of emails as they are exported/imported ? Thanks for any responses.