Skip to main content

Cannot open your default email folders Microsoft exchange is not available.Either there are network problems or the exchange server is down for maintenance.

By
You'll probably see Event ID 9646 is logged in the application event log of your Exchange Server 2003 computer for a client opening many MAPI sessions.

This KB relates to the error below: http://support.microsoft.com/kb/842022

However, i found that moving the users mailbox to another store resolved this issue without making registry changes.

On a server that is running Microsoft Exchange Server 2003, an event that resembles the following event is logged in the Application log:

Event Type: Error
Event Source: MSExchangeIS
Event Category: General
Event ID: 9646
Description:
Closing Mapi session "/o=Organization/ou=Administrative Group/cn=Recipients/cn=Recipient" because it exceeded the maximum of 32 objects of type "session".

When this issue occurs, you may also receive the following error message in Microsoft Office Outlook 2003:


Unable to open your default e-mail folders. The Microsoft Exchange Server computer is not available. Either there are network problems or the Microsoft Exchange Server is down for maintenance.


Labels:

Comments

  1. ET solutions LLCFebruary 6, 2019 at 11:31 PM

    If you facing issues in the exchanging of the files on the servers. Then, get the tech support from ET solutions LLC who offers the Windows Live Mail Help online to the clients.

    ReplyDelete

Post a Comment

Popular posts from this blog

SCCM Unknown computer not able to see Task Sequences after installing Current Branch 1702

By
Soon after installing SCCM CB 1702 we were unable to see Task Sequences deployed to the unknown collection. This issue was identified as a random system taking the GUID of the 'x64 Unknown Computer (x64 Unknown Computer)' record. As a result it was now a known GUID; as we were only deploying Task Sequences to the Unknown collection none were made available. 'x64 Unknown Computer (x64 Unknown Computer)' record 'x86 Unknown Computer (x86 Unknown Computer)' record To get the GUID of your unknown systems open SQL management studio and run the following command: --Sql Command to list the name and GUID for UnknownSystems record data select ItemKey, Name0,SMS_Unique_Identifier0 from UnknownSystem_DISC Using the returned GUID (SMS_Unique_Identifier0) we can find the hostname that has been assigned the 'x64 Unknown Computer (x64 Unknown Computer)' GUID by running the query below. --x64 Unknown Computers select Name0,SMS_Unique_Identifier0,Decommissioned0 from Sys...
167 comments
Read more

KB5025885: How to manage the Windows Boot Manager revocations for Secure Boot changes associated with CVE-2023-24932

By
This article outlines the protection against the publicly disclosed Secure Boot security feature bypass involving the BlackLotus UEFI bootkit (CVE-2023-24932). It includes steps to enable the necessary mitigations and provides guidance on creating bootable media. I will provide: - An overview of the CVE issue. - Pre-requisite actions within ADK. - Detection and remediation scripts for CVE-2023-24932. - Instructions for creating a WinPE Boot.wim file to support systems that have undergone remediation. - A breakdown of the files changed and how to boot WinPE to support systems before remediation. 1. Secure Boot Security Feature Bypass Vulnerability CVE-2023-24932 see MSRC CVE-2023-24932 is a security vulnerability involving the BlackLotus UEFI bootkit, which allows attackers to bypass Secure Boot protections. This vulnerability enables the execution of malicious code at the UEFI level, potentially leading to persistent and evasive threats. Mitigations for this issue include updates to th...
Post a Comment
Read more

Java 7 update 21 (1.7.0_21) Enterprise Repackaged Security Medium Deployment with SCCM

By
------------------------------------------------------------------------------------------------- Java 7 update 45 Enterprise deployment complete walk through http://www.syswow64.co.uk/2013/10/java-7-update-45-enterprise-deployment.html -------------------------------------------------------------------------------------------------- The issue on many blogs and articles is around creating the 'deployment.config' and 'deployment.properties' files for an enterprise deployment.  In my case i wanted to set the security level to 'Medium', but everytime I open the Java control panel it was set to the default HIGH setting. Solution 1 Create the following directory path 'C:\Windows\sun\java\deployment' 2 Create a file called 'deployment.config' in this directory and open with Notepad. Copy the two line below #################### deployment.system.config = file\:\\C\:\\WINDOWS\\Sun\\Java\\Deployment\\deployment.properties deployment.system...
15 comments
Read more