maildir-email-to-outlook right way to Convert Maildir emails to Outlook by exporting messages to MBOX or EML, then import into Outlook via IMAP or drag-and-drop using an intermediate client (Thunderbird) or a converter tool, preserving folders, metadata and timestamps. More info- https://www.vsoftware.org/store/maildir-email-to-outlook/
Yes, PDS OLM Converter for Mac is specifically built for that purpose. It works natively on macOS and converts OLM files to PST without requiring a Windows machine. You can also preview items before conversion and filter data based on date range or foldersuper handy for large mailboxes.