I support a medium-size academic environment that does this (a couple thousand users). I solved it by adding aliases to each remote server and having Exchange send out copies to those aliases. Seems stupid to me, but it's what the client wanted. -----Original Message----- From: John T (Lists) [mailto:johnlist@xxxxxxxxxxxxxxxxxxx] Sent: Sunday, February 05, 2006 11:48 PM To: [ExchangeList] Subject: [exchangelist] RE: Mail Routing - Making Exchange 2003 Dumber http://www.MSExchange.org/ I am sorry, but I fail to see the need or reason for having the same e-mail address on multiple different servers. That in itself is problematic. John T eServices For You "Seek, and ye shall find!" > -----Original Message----- > From: Gideon [mailto:gideon12@xxxxxxxxx] > Sent: Sunday, February 05, 2006 8:01 PM > To: [ExchangeList] > Subject: [exchangelist] RE: Mail Routing - Making Exchange 2003 Dumber > > http://www.MSExchange.org/ > > I am building Exchange to coexist with several other IMAP mail systems. A > typical employee will have several e-mail accounts on different mail > systems, and needs their mail delivered to all those systems. For > example, my e-mail address is Gideon@xxxxxxxxxxx, but that e-mail address > exists on a Cyrus server, a procmail server, and an Exchange server. An > SMTP router captures all mail, checks what mail systems a user belongs to, > and sends copies of that mail to all the systems. > > Since Exchange is not capable of sending mail destined to another mailbox > within the same store (or within the same server) to an external computer, > I need to find a way to force mail to be delivered to the SMTP router so > that the mail is delivered to all the mail systems. > > I am bound by the fact that the infrastructure is already in place for the > other mail systems, so I can't make any radical changes to that. I have > to use the SMTP router that copies the mail to all the different mail > systems. > > What is really killing me is that all the other mail systems can easily be > configured to send e-mails through the SMTP server, but Exchange can only > do this if the e-mail is being delivered to an external address. I'm > hoping there is a workaround out there, or a third party application that > can intercept the e-mails within the store and force them out to the SMTP > router. Both MIME Sweeper and Mail Intercept claim to have this > functionality, but they only work in very small environments. I need this > to work for about 5000 mailboxes (and growing). > > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp > ------------------------------------------------------ > Visit TechGenix.com for more information about our other sites: > http://www.techgenix.com > ------------------------------------------------------ > You are currently subscribed to this MSExchange.org Discussion List as: > johnlist@xxxxxxxxxxxxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Report abuse to info@xxxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: michael@xxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx