The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...
Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.
Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...
A new Microsoft-issued software patch for Outlook (Classic) on Windows 11 inadvertently broke encrypted email support - ...
A new Outlook (Classic) update is preventing Windows users from opening encrypted emails. Microsoft confirms the bug and ...
In the latest version of classic Outlook, users can't open encrypted emails. Microsoft confirms the issue and is investigating.
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