Outlook for Mac produces OLM archives while Windows Outlook consumes PST, so a conversion or bridge is always needed; there’s no native “export to PST” on Mac, regardless of version, which forces IMAP workflows or third‑party tools for cross‑platform moves. Mac Outlook can import PSTs, but Windows Outlook will not read OLMs directly, making the Windows version’s import capability cent... https://talkmarkets.com/member/smith/blog/how-will-outlook-version-differences-affect-my-olm-to-pst-migration?post=518017