Today when troubleshooting Activesync problems with an Exchange 2007 environment I decided to delete en re-create the Exchange Activesync virtual directory. I used the following steps : get-activesyncvirtualdirectory (verify you Activesync virtual directory) remove-activesyncvirtualdirectory -identity “Microsoft-Server-Activesync (Default Web Site)” (remove the Activesync virtual directory) get-activesyncvirtualdirectory (verify the virtual directory isRead More →

When using a standard SSL certificate for Webmail and not using a UC certificate you are likely to get SSL “mismatch” errors. This is how you can fix that : Set-WebServicesVirtualDirectory -Identity “EWS*” -ExternalUrl “Https://<external webmail address>/EWS/Exchange.asmx” -InternalUrl “Https://<external webmail address>/EWS/Exchange.asmx” Set-ClientAccessServer -Identity <CASservername> -AutoDiscoverServiceInternalUri https://<<external webmail address>Read More →