Use classic Outlook? This Microsoft bug might stop you from opening encrypted emails

There is no fix available, but you can always revert to an older version.
PC World

Microsoft confirms bug with encrypted emails in classic Outlook app

PCWorld reports that Microsoft has confirmed a bug in classic Outlook version 2511 preventing users from opening encrypted emails. This issue significantly impacts business users and organizations ...
How-To Geek on MSN

5 open source apps that get much better when you go premium

Welcome to the world of POSS—Paid and Open Source Software.
Bleeping Computer

Microsoft: Classic Outlook bug prevents opening encrypted emails

Microsoft is investigating a bug preventing recipients from opening encrypted emails in classic Outlook after a recent update. This known issue affects users who try to open messages encrypted with ...