How to Export Mail from Thunderbird to Outlook Express

• Download mbx2eml and extract it to your Desktop.
  
  
• Create a new folrder in desktop with the name "mail"
  
  
• Open your Mozilla Thunderbird store folder in Windows Explorer.
  
  
• Open the Local Folders folder.
  
  
• Highlight all files named like folders in your Mozilla Thunderbird that have no extension.
  
  
• Exclude "msgFilterRules" and "Inbox.msf" as well as all other .msf files, for example.
  
  
• Copy or move the highlighted files to the "mail" folder on your Desktop.
  
  
• Open a Command Prompt window (via Start | All Programs | Accessories | Command Prompt).
  
  
• Type "cd ".
  
  
• Drag and drop the "mail" folder from your Desktop onto the Command Prompt window.
  
  
• Press Enter in the Command Prompt window.
  
  
• Type "mkdir out". Press Enter.
  
  
• Now type "..\mbx2eml * out". Press Enter.
  
  
• Open the "mail" folder from your Desktop.
  
  
• Open the "out" folder.
  
  
• From the sub-folders of "out", drag and drop the .eml files onto the desired folders inside Outlook Express.