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Change stream · Classic Outlook known issues

[FIXED] Opening SMIME signed OME protected email causes error “You have changed this message”

1 Jun 2025 · Outlook

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Opening SMIME signed OME protected email causes error “You have changed this message”

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An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 26 Oct 12:40 UTC · 272 of 272 readable · 270 fully read · documentation 469/469 current

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