Utilize Email Backup for Mac application to directly backup Office 365 email to Yahoo on Mac. The software is easy, user-friendly and secure. The credentials entered by users will remain safe and protected throughout the process to backup Office 365 email to Yahoo on Mac. The Email Backup for Mac has many powerful features with the help of which one will be able to backup Office 365 email to Yahoo on Mac as per requirements. Download the free demo and know the steps to backup Office 365 email to Yahoo on Mac for free.