Created attachment 137436 [details] example mail SUMMARY PGP PUBLIC KEY BLOCK is silently removed from mail view. When viewing a text-only mail I don't expect anything to be removed. What else is removed from mail bodies? What can be hidden from a recipient using kmail, even in signed mails? STEPS TO REPRODUCE 1. view example mail (attached) OBSERVED RESULT no public key displayed, neither inline nor as an attachment EXPECTED RESULT public key block shown inline ready to be copied SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION