Anyone any ideas on how I can migrate my email from the Mac (.olm) to Office 365?
Thanks
You can easily migrate emails from OLM to Office 365 account with the help of DataHelp OLM to Office 365 wizard, this software allows you to migrate archive OLM to Office 365 account, you can also import other items of OLM files.
For more information visit here : https://datahelpsoftware.com/olm/office-365/
You can also try manual way to migrate OLM to Office 365, in this method you need to convert OLM to PST, then import PST to Office 365 by using Network Upload, Drive Shipping (methods to import PST to Office 365). This manual will take some time, so I would like to suggest the automated solution.
Did you manage to get this resolved?