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<p dir="auto">Hi</p>
<p dir="auto">My understanding those are e-mails with Rights-Managed Email Object Protocol enabled.</p>
<p dir="auto">This is a proprietary Microsoft format - your only bet is to use Outlook (not even sure the Mac version does know about it) or OWA.</p>
<p dir="auto">Best regards</p>
<p dir="auto">On 26 Oct 2022, at 10:02, Robert M. Münch wrote:</p>
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<p dir="auto">Hi, I just received an encrypted email from an Office 365 user (attached as *message_v3.rpmsg file).</p>
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<p dir="auto">What kind of encryption does Office 365/Outlook use?</p>
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<p dir="auto">Is that something external mail clients can support?</p>
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<p dir="auto">@Benny: Is support planned?</p>
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<p dir="auto">I mean, many companies are using this office stuff, and I would go mad, if I now receive hundreds of emails, where I have to click a link to access them.</p>
<p dir="auto">This smells a bit like an intended MS strategy to push more and more people into their ecosystem by making things not working together, while activating encryption by default for all customers.</p>
<p dir="auto">Viele Grüsse.</p>
<p dir="auto">--</p>
<p dir="auto">Robert M. Münch</p>
<p dir="auto">Note: The .ASC file contains a digital PGP signature of this email. It can be used to check that this email is from me and was not changed since I wrote it.</p>
<p dir="auto">Hinweis: Die .ASC Datei enthält eine digitale PGP Signatur dieser Email. Mit dieser kann überprüft werden, dass diese Email von mir geschrieben und seitdem nicht verändert wurde.</p>
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<p dir="auto">mailmate mailing list<br>
<a href="mailto:mailmate@lists.freron.com" style="color: #777777;">mailmate@lists.freron.com</a><br>
<a href="https://lists.freron.com/listinfo/mailmate" style="color: #777777;">https://lists.freron.com/listinfo/mailmate</a></p>
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