Since it's likely that your Exchange servers are not members of the same site and possible that they might not even be members of the same Exchange organization and because it would be "interesting" to set up an ADC over the internet, you might look at exmerge as a way to move users and the interorg tool as a way to synchronize directories. IMO, I think it might be worth revisiting the design goals entirely.. Leaving an Exchange server at an ISP to provide POP3 access for remote users is a serious thorn in the design and not sure that it buys you much.
> -----Original Message----- > From: Sean Ohadi [mailto:[EMAIL PROTECTED]] > Sent: Friday, March 29, 2002 1:58 PM > To: Exchange Discussions > Subject: exchange 5.5 and 2000 > > > Hi, > > I have the following issue, maybe someone can give me some assistance: > > Existing mail server: Exchange 5.5. It is a pop3 server and > is in a cage > at ISP colocation. It is in a c-class private subnet > 10.x.y.z. It is also accessable by our remote users thru > public IP / Firewall NAT. > > New Exchange server: Exchange 2000 in a 2000 corporate > domain in a c-class > private subnet 192.a.b.c. in the server room located in our > office. There is a secure VPN tunnel betwenn both systems > > domain name: company.com > > We would like to keep the exchange 5.5 pop3 mail server and > use it as inbound mail server. That means the exchange 2000 > server will be accessable externally only through the pop3 > Exchange 5.5. > > We would like to migrate only our local users mailboxes > gradually from Exchange 5.5 to Exchange 2000, but keep the > remote users on Exchange5.5 to be able to pop in their mail. > Both mail systems should co-exist together. > > How can we realize this? > > Sean > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

