Do you want to back up Office 365 data instantly? You can use the software MacSonik Office 365 Backup Tool, which is an efficient tool to backup O365 data instantly. The software has the Dealing With Attachments feature, in which users have the option to choose to backup the emails with or without attachments, and you can also create a separate folder to save the attachment in the folder, and it will save in the PDF format. Furthermore, using this software, you can delete all data from the server after taking a backup of your data, and you will get more space for the new emails.