Karen If you do not have any Exchange 5.5 in your environment then you would not need the ADC. The ADC is responsible for syncing the Exchange 5.5 Directory Service with the Windows 2000 Active Directory. Mark Fugatt MCSE, MCT, Microsoft Exchange MVP Pentech Office Solutions Inc www.4mcts.com Tel: 585 586 3890 Fax: 585 249 0316 Cell: 585 576 4750 Visit www.msexchange.org for valuable information about Microsoft Exchange -----Original Message----- From: Karen Sorrell [mailto:ksorrell@xxxxxxxxxxxx] Sent: Wednesday, December 11, 2002 12:12 PM To: [ExchangeList] Subject: [exchangelist] ADC...yes or no? http://www.MSExchange.org/ Is it totally required that you install the Active Directory Connector? Here's the story: We have a Windows 2000 Active Directory forest in mixed mode. There is only one domain in the forest. There are 4 sites. Currently, email is handled by a Unix system, so nobody's user account (there are over 4000 users) in Active Directory has a mailbox yet. Everybody uses POP3 clients against the Unix server for email, which uses a different user account than the Active Directory user account. The idea is to install a member server (W2K w/SP3), then install Exchange 2000 with SP3 on it, and then create mailboxes for everybody. The question is: what bad things will happen if the Active Directory Connector is not setup? I mean, it's not like we have to reconcile an Exchange 5.5 directory with the Active Directory. All of the stuff from the old mail system has already been exported and formatted into ldif files and is ready for import (heavy use of a test lab here). All of the manual labor has already been done. What's so bad about NOT installing the ADC? Bottom line: What functionality will we lose by not using the ADC? Thanks, Karen ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: mark@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')