I understand all of this info, and I still think running that utility will enlighten things, and you will know what?s causing the problem. I am thinking that your exchange server is not proxying the authentications to the DC, and that happens for a number of reasons. One of them, this is a front-end server you will have to enable the dsproxy using some registry settings. Have fun -----Original Message----- From: Hashem Safadi [mailto:hashem.safadi@xxxxxxxxx] Sent: Tuesday, December 06, 2005 4:01 PM To: [ExchangeList] Subject: [exchangelist] Re: exchange server on a member server http://www.MSExchange.org/ Dear MJ Thank you for the link. I will download this software tommrow. But I like to explain my problem more deply this time so I can give you the situation As I said before I installed the exchange server on a member server. and when I try to access the email from an Outlook express with any user account to POP3 protocol the Outlook Express in the Connecting to "Exchange server" status box it ask me for User name and Password for Authorizing and after pressing Enter nothing happens and again it asks for user name and password. in the Error Tab written "there was a problem logging onto your mail server your password was Rejected Server Error 0x800CC90 Error Number 0x800CC92 By the way when I have tried to use the IMAP protocol it also at the client side failed to Authorize the user name and password. the Outlook express when it want to log to POP3 or IMAP Virtual server throght the member server that has the exchange it fails to Authorize the user name and password Best Regards Hashem On 12/6/05, Chris Ruci < cruci@xxxxxxxxxxxxxxxxxxxxxx <mailto:cruci@xxxxxxxxxxxxxxxxxxxxxx> > wrote: http://www.MSExchange.org/ Thanks, Will do! -----Original Message----- From: MJ [mailto: mjtech@xxxxxxxxx <mailto:mjtech@xxxxxxxxx> ] Sent: Monday, December 05, 2005 10:50 PM To: [ExchangeList] Subject: [exchangelist] Re: exchange server on a member server http://www.MSExchange.org/ Ok here an easy way for to find out the problem: Go to http://www.microsoft.com/downloads/details.aspx?familyid=DBAB201F-4BEE-4 943- AC22-E2DDBD258DF3&displaylang=en And download Microsoft Exchange Server Best Practices Analyzer Tool Install it and run it on exchange server, which is installed on the member server. I am sure it will find a lot of problems. Fix them and that will resolve your problems. Thanks -----Original Message----- From: Hashem Safadi [mailto: hashem.safadi@xxxxxxxxx <mailto:hashem.safadi@xxxxxxxxx> ] Sent: Monday, December 05, 2005 6:47 AM To: [ExchangeList] Subject: [exchangelist] Re: exchange server on a member server http://www.MSExchange.org/ That is right it is loging to POP3 and the password is not acceptable. the POP3 needs authentication and I can't remove the check box of "server need authentication" it is a requirement for POP3. the strange thing that when I install the Exchange on the DC which has the Active Directory and Global Catalog. the loging to POP3 from the Microsoft outlook accept the password. BUT If I installed the exchange server on a member server in a domain. client couldn't logiog to POP3 Server (password is not accepted.) If you can clear this to me Best Regards On 12/5/05, MJ < mjtech@xxxxxxxxx <mailto:mjtech@xxxxxxxxx> > wrote: > http://www.MSExchange.org/ > > I'll take that a user trying to logon to a POP3, and the password is not > accepted. > > What email client are you using? > > Is outlook, or outlook express? > > Either way there is a check box for "my server requires authentication" > make > sure it's checked, and if it's check uncheck, and try again. > > -----Original Message----- > From: Hashem Safadi [mailto: hashem.safadi@xxxxxxxxx <mailto:hashem.safadi@xxxxxxxxx> ] > Sent: Sunday, December 04, 2005 4:00 PM > To: [ExchangeList] > Subject: [exchangelist] exchange server on a member server > > http://www.MSExchange.org/ > > Dear all > I have installed the exchange massaging and collaboration on a member > server on a domain. and every thing is ok. when I made a user name test > and he is mail enabled. when I want to check the enternal email that is in > his Mainbox at POP3 I receive at the client side when trying to access the > POP3 Virtual mail Server that it needs the user name and password to enter > the mail server (member server) and when I put the user name (test) and > it's password it refuse. > > Can you tell me how can I authorize the test user to access the POP3 from > a client using Microsoft Outlook. > > Best Regards > > ------------------------------------------------------ > 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: > mjtech@xxxxxxxxx <mailto:mjtech@xxxxxxxxx> > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Report abuse to info@xxxxxxxxxxxxxx <mailto: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: > hashem.safadi@xxxxxxxxx <mailto:hashem.safadi@xxxxxxxxx> > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=exchangelist > Report abuse to info@xxxxxxxxxxxxxx <mailto: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: mjtech@xxxxxxxxx <mailto:mjtech@xxxxxxxxx> To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to info@xxxxxxxxxxxxxx <mailto: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: cruci@xxxxxxxxxxxxxxxxxxxxxx <mailto:cruci@xxxxxxxxxxxxxxxxxxxxxx> To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report 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