• doc
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      fedilink
      18 hours ago

      Exchange ActiveSync is a licensed protocol. If any FOSS app handles it for free I’d love to know.

        • doc
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          fedilink
          15 hours ago

          ActiveSync is to Exchange as IMAP/POP3 is to other email providers.

          So if you want your email client to speak with an Exchange server you’re using ActiveSync, not other protocols used by other types of servers.