To make the process of getting email attachments from Yahoo Mail on your Mac run automatically. You can use Mailvita Yahoo Backup for mac Software on your Mac. With just a few clicks, this simple tool lets you back up all of your Yahoo emails and files. After logging in to the software, pick which files you want to back up and a format, such as MBOX or PST. The tool will instantly get all the attached files out of the emails and save them on your Mac. This way, you won't have to open every email by hand. This tool does the work for you, so getting the attachments is quick, easy, and safe.