Opt Mac Email Backup Tool to directly backup Yahoo email to Dropbox on Mac. The application is secure and guarantees the protection of confidential details during the process to backup Yahoo email to Dropbox on Mac. The Mac Email Backup Tool has a friendly GUI and equipped with powerful features that users can adopt as per their needs to backup Yahoo email to Dropbox on Mac with ease. Moreover, it has a free demo with the help of which users will be able to check the procedure to backup Yahoo email to Dropbox on Mac for free. It will allow to backup first 25 Yahoo email to Dropbox on Mac free of cost.