Receive Server Error while browsing the Exchange EWS or Autodiscover sites

Recently i received the following error while try to browse the following /autodiscover/Autodiscover.xml">https://<servername>/autodiscover/Autodiscover.xml  or /ews/exchange.asmx">https://<servername>/ews/exchange.asmx: Could not load file or assembly ‘Microsoft.Exchange.Diagnostics, Version=8.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35’ or one of its dependencies. The system cannot find the file specified. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace…


Troubleshooting: IIS/Exchange logs and WebDAV functions

You can collect information about client requests by enabling logging for sites and services. IIS logs are stored in %SystemRoot%\system32\Logfiles\<service_name>. If you examine the IIS/Exchange log file you will see the request for the sample application being handled by IIS – you can notice couple of jargons like GET, PUT, POST, MKCOL, LOCK, UNLOCK, PROPFIND,…


Monitoring Event Sink # 32 – Best Practices: Performance related issues with Event sinks

I would like to share certain best practices – in order to improve the performance or overcome performance related issues associated with event sink and Programming guidelines for event sinks before you develop for your reference. Exchange store events do not by themselves generate Windows Event Log entries. The underlying ExOLEDB provider generates performance counters…


Error Code : List of ASP Error Codes & its description

When i was searching for Classic ASP (not ASP.Net) related error code, i found the related information. Please find the list of ASP error codes that may be returned while an Active Server Pages (ASP) page is processing. This may vary depending on the version of Internet Information Services (IIS) that you use. This applies…


How to configure user permissions to relay e-mail message through SMTP Service?

You need to configure the user permissions to relay e-mail messages through the SMTP service. Do the following steps: Click Start, click Run, type inetmgr or open Internet Information Manager from Control Panel > Administrative Tools, and then click OK. Expand ComputerName, and then right-click a valid SMTP virtual server. Note The placeholder ComputerName represents…

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Exchange Server 2007 & OWA : Password change feature

If you work with Exchange Server 2007, this method is no longer required.  But, it can be used with Windows Server 2003 and Exchange Server 2007 configurations when the ability to change passwords after they have expired or when users are required to change their password at the first logon is needed.   When i…