If the appliance is also the default gateway, then take the default gateway off the network connection. That should force the email to queue. Obviously if it isn't the default gateway then something else is amiss.
Personally though this isn't something I worry about. During the move mailbox phase, the email comes in to the mailboxes that are not being moved and queue for the rest. Then when their move has completed, the mail gets delivered to the mailbox. Simon. -----Original Message----- From: Ben Scott [mailto:mailvor...@gmail.com] Sent: 25 May 2012 19:59 To: NT System Admin Issues Subject: Re: Exchange 2003 -> 2010, disable inbound On Fri, May 25, 2012 at 11:02 AM, David Lum <david....@nwea.org> wrote: > If I unplug that cable they have no Internet. I don't control the > firewall anymore ... Then talk to the guy who does. > I also don't have access to the Barracuda either :-( Ibid. -- Ben ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin