Exchange Server

Marcus Maraldo · Guest

Running SBS2003 only administrator can connect to exchange via IMAP. No help
in KB. What setting am i missing that will enable users to connect to the
exchange server via imap.

Steve Antonio [MSFT] · Guest

When you say they can't connect, what errors are you seeing? Check client
side (what the user sees) and server side (application/system log).

Also, look at the user properties in ADU&C. On the Exchange Features tab
you can enable/disable the users for IMAP4, etc.

--
Steve Antonio, MCSE/MCSA
Microsoft Exchange Support

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Marcus Maraldo · Guest

Steve,

No errors in either log files.

All users set as enabled for IMAP access in exchange Features Tab in ADU&C.

If I change user to administrator and enter password, works first time.

Is their a setting in GPO that can effect how IMAP is granting access?

Marcus

Steve Antonio [MSFT] · Guest

What error do you see on the client side then.

--
Steve Antonio, MCSE/MCSA
Microsoft Exchange Support

This posting is provided "AS IS" with no warranties, and confers no
rights. Use of included script samples are subject to the terms specified
at http://www.microsoft.com/info/cpyright.htm
Note: For the benefit of the community-at-large, all responses to this
message are best directed to the newsgroup/thread from which they
originated.

Marcus Maraldo · Guest

Client side continously aks for and has to type in user and password even
though password is correct.
Even by making user a member of administrator group connection cannot be
made via IMAP. connection over HTTP is fine.

Baro. · Guest

I Have The same problem with Exchange 2003 on a SBS 2003 Premium Edition. I
try to connect via Imap4 and only administrator works fine! On the server I
have these errors:

Event ID: 1011
Source: Imap4svc

Description:
Authentication attempt from x.x.x.x to username@domain.com has failed with
error 0x52e.

Sometimes the error is:

Event ID: 1051
Source: IMAP4SVC
Unexpected error condition: call to function CEncryptCtx::CheckServerCert()
resulted in error code 0x800cc801.

What we can try to do?

Any ideas?

Thanks.

Si-clone · Joined: 07 Feb 2006 Posts: 1

I had this same error when users were attempting to connect to exchange using IMAP (The 0x52e error).

The solution was to ensure that the "User Logon name (pre-windows 2000)" is identical to the Exchange Alias (from the Exchange General Tab). Once these two values were the same then the user could connect.

I hope this helps you.

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