Worked in Evolution 3.8.3 packages, but fails in 3.8.4 packages. The problem occurrs with GPG encrypted messages, that aren't nested, and use a plain text content-type (or absent content type). In other words, messages where the body consists of -----BEGIN PGP MESSAGE----- ... -----END PGP MESSAGE----- only. Such messages are displayed with an "encrypted" status icon and a text attachments. Problem: When clicking "view inline", nothing happens, no decrypted content shown. With the older evolution 3.8.3 packages, the decrypted content is shown.
Thanks for a bug report. I can reproduce it too. I do not know what caused it, yet. I'm moving this upstream, because it's not Fedora specific issue. Please see [1] for any further updates. [1] https://bugzilla.gnome.org/show_bug.cgi?id=705194