Thursday, August 12, 2010 | By: Dalia

Outlook Web Access could not connect to Microsoft Exchange. If the problem continues, contact technical support for your organization

مشكلة جديدة ظهرت معايا وحبيت احطها يمكن تفيدكوا
وانا بفتح owa ظهر error  ده
Outlook Web Access could not connect to Microsoft Exchange. If the problem continues, contact technical support for your organization

Request
Url: https://www.mydomain.com/owa/default.aspx
User host address: X.X.X.X
Exception
Exception type:
Microsoft.Exchange.Data.Storage.ConnectionFailedTr ansientException
Exception message: Cannot open mailbox /o=TheCompany/ou=Exchange
Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=ahmad.
Call stack
Microsoft.Exchange.Data.Storage.ConnectionCachePoo l.OpenMailbox(String
serverDn, String userDn, String mailboxDn, Guid mailboxGuid, Guid mdbGuid,
Object identity, ConnectFlag connectFlag, OpenStoreFlag openStoreFlag,
CultureInfo cultureInfo, String clientInfoString, Boolean secondTry)
Microsoft.Exchange.Data.Storage.ConnectionCachePoo l.OpenMailbox(String
serverDn, String userDn, String mailboxDn, Guid mailboxGuid, Guid mdbGuid,
Object identity, ConnectFlag connectFlag, OpenStoreFlag openStoreFlag,
CultureInfo cultureInfo, String clientInfoString, Boolean secondTry)
Microsoft.Exchange.Data.Storage.ConnectionCachePoo l.OpenMailbox(String
serverDn, String userDn, String mailboxDn, Guid mailboxGuid, Guid mdbGuid,
Object identity, ConnectFlag connectFlag, OpenStoreFlag openStoreFlag,
CultureInfo cultureInfo, String clientInfoString)
Microsoft.Exchange.Data.Storage.MailboxSession.Ini tialize(LogonType
logonType, ExchangePrincipal owner, DelegateLogonUser delegateUser, Object
identity, OpenMailboxSessionFlags flags)
Microsoft.Exchange.Data.Storage.MailboxSession.Cre ateMailboxSession(LogonType
logonType, ExchangePrincipal owner, DelegateLogonUser delegateUser, Object
identity, OpenMailboxSessionFlags flags, CultureInfo cultureInfo, String
clientInfoString)
Microsoft.Exchange.Data.Storage.MailboxSession.Ope n(ExchangePrincipal
mailboxOwner, WindowsPrincipal authenticatedUser, CultureInfo cultureInfo,
String clientInfoString)
Microsoft.Exchange.Clients.Owa.Core.OwaWindowsIden tity.CreateMailboxSession(ExchangePrincipal
exchangePrincipal, CultureInfo cultureInfo)
Microsoft.Exchange.Clients.Owa.Core.UserContext.Lo ad(OwaContext owaContext)
Microsoft.Exchange.Clients.Owa.Core.RequestDispatc her.CreateUserContext(OwaContext
owaContext, UserContextKey userContextKey, UserContext& userContext)
Microsoft.Exchange.Clients.Owa.Core.RequestDispatc her.PrepareRequestWithoutSession(OwaContext
owaContext, UserContextCookie userContextCookie)
Microsoft.Exchange.Clients.Owa.Core.RequestDispatc her.InternalDispatchRequest(OwaContext
owaContext)
Microsoft.Exchange.Clients.Owa.Core.RequestDispatc her.DispatchRequest(OwaContext
owaContext)
System.Web.HttpApplication.SyncEventExecutionStep. System.Web.HttpApplication.IExecutionStep.Execute( )
System.Web.HttpApplication.ExecuteStep(IExecutionS tep step, Boolean&
completedSynchronously)
Inner Exception
Exception type: Microsoft.Mapi.MapiExceptionNetworkError
Exception message: MapiExceptionNetworkError: Unable to make connection to
the server. (hr=0x80040115, ec=-2147221227) Diagnostic context: ...... Lid:
12696 dwParam: 0x6D9 Msg: EEInfo: Generation Time: 2009-05-26 06:48:05:430
Lid: 10648 dwParam: 0x6D9 Msg: EEInfo: Generating component: 2 Lid: 14744
dwParam: 0x6D9 Msg: EEInfo: Status: 1753 Lid: 9624 dwParam: 0x6D9 Msg:
EEInfo: Detection location: 501 Lid: 13720 dwParam: 0x6D9 Msg: EEInfo:
Flags: 0 Lid: 11672 dwParam: 0x6D9 Msg: EEInfo: NumberOfParameters: 4 Lid:
8856 dwParam: 0x6D9 Msg: EEInfo: prm[0]: Unicode string: ncacn_ip_tcp Lid:
8856 dwParam: 0x6D9 Msg: EEInfo: prm[1]: Unicode string:
TheCompany-02.TheCompany.kw Lid: 12952 dwParam: 0x6D9 Msg: EEInfo: prm[2]:
Long val: -1527653632 Lid: 12952 dwParam: 0x6D9 Msg: EEInfo: prm[3]: Long
val: 382312662 Lid: 19778 Lid: 27970 StoreEc: 0x80040115 Lid: 17730 Lid:
25922 StoreEc: 0x80040115
Call stack
Microsoft.Mapi.MapiExceptionHelper.ThrowIfError(St ring message, Int32
hresult, Int32 ec, DiagnosticContext diagCtx)
Microsoft.Mapi.ExRpcConnection.Create(ConnectionCa che connectionCache,
ExRpcConnectionCreateFlag createFlags, ConnectFlag connectFlags, String
serverDn, String userDn, String user, String domain, String password, String
httpProxyServerName, Int32 ulConMod, Int32 lcidString, Int32 lcidSort, Int32
cpid, Int32 cReconnectIntervalInMins, Int32 cbRpcBufferSize, Int32
cbAuxBufferSize)
Microsoft.Mapi.ConnectionCache.OpenMapiStore(Strin g mailboxDn, Guid
mailboxGuid, Guid mdbGuid, ClientIdentityInfo clientIdentity, String
userDnAs, OpenStoreFlag openStoreFlags, CultureInfo cultureInfo, String
applicationId)
Microsoft.Mapi.ConnectionCache.OpenMailbox(String mailboxDn, Guid
mailboxGuid, Guid mdbGuid, WindowsIdentity windowsIdentityAs, String
userDnAs, OpenStoreFlag openStoreFlags, CultureInfo cultureInfo, String
applicationId)
Microsoft.Exchange.Data.Storage.ConnectionCachePoo l.OpenMailbox(String
serverDn, String userDn, String mailboxDn, Guid mailboxGuid, Guid mdbGuid,
Object identity, ConnectFlag connectFlag, OpenStoreFlag openStoreFlag,
CultureInfo cultureInfo, String clientInfoString, Boolean secondTry)

سبب المشكلة اصلا هوهlow disk space   يعنى ال C  مليانة لازم نفضيها الاول
و ثانيا نعمل ريستارت للسيرفس الاتية
Start -> Administrative Tools -> services and restart especially
the following services
1. Microsoft Exchange Information Store
2.Microsoft Exchange POP3
3.Microsoft Exchange Mail Submission
4. Microsoft Exchange Unified Messaging
5.Microsoft Exchange System Attendant
6. Microsoft Exchange Transport.

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