@davidwilliamson123
I am David Williamson work as a software engineer at MacProTools. We provide simple solutions regarding Email Migration, File Conversion, and PDF Management. One of our prime products is the Office 365 Backup Tool for Mac. Using this tool you can Backup Office 365 mailbox items to 15+ different formats and email clients. We have a great tool to remove duplicate contacts from VCF files online. You can download our vCard Duplicate Remover for Mac.