This program is a simple drag'n'drop application which provides easy one-step migration for your messages and other mail related data. Eudora Mailbox Cleaner corrected the errors that appear when you want to migrate your messages from Eudora to Apple Mail. For all these conversions, message status flags are conserved and attachments are preserved (only for incoming messages when importing from Eudora). Using a two-step approach, Eudora Mailbox Cleaner can be used to convert messages from even more applications. Using Thunderbird on Windows and then Eudora Mailbox Cleaner on your Mac, you can thus migrate your messages from Outlook to Mail while preserving message status flags.