DLL error occurs when a user is trying to create a mailbox on Exchange Server. This error can be resolved by adding the legacy .NET Framework 2.0 in the system

 Steps to resolve Exchange Stellarcreatemailbox.dll error:

  1. Go to Control Panel and Programs and Features. In the left pane, click on the option Turn Windows Features On or off.

     

  2. Select the Checkbox for “.NET Framework 3.5 (Includes .NET 2.0 and 3.0)”
  3. Click OK.   

     

  4. Uninstall and reinstall Stellar Converter for EDB software to reflect the changes.

Exchange Stellarcreatemailbox.dll error is resolved in Stellar Converter for EDB.