To transfer emails from Apple Mail to Outlook PST, first, export your mailbox from Apple Mail as an MBOX file by selecting the mailbox and choosing Export Mailbox. Now move data to Windows system and install third-party tool, like MailsDaddy MBOX to PST Converter, to convert the MBOX file to PST format. After conversion, open Outlook and Import PST file using import-export tool. The application has various option to migrate Apple Mail data to Outlook without any technical hassle. This GUI tool has other conversion options like O365, EML, MSG, HTML etc. You can install the solution on all Windows OS and easily migrate data to Outlook in a few clicks.