If you need the best and reliable tool to back up and Migrate Outlook Hotmail Emails into multiple file formats then you must go for the MacSonik Outlook.com Backup Tool. It can back up Outlook.com emails with attachments into PDF, PST, EML, EMLX, MBOX, HTML, and various file formats. This software gives you Pause and Resume Options that help users resume and pause the files during the backup process. The backup process will not start from the beginning instead it will start from where it was paused.