Created attachment 1312 [details] PGP message inside text/plain MIME part If a text/plain MIME part contains e.g. -----BEGIN PGP MESSAGE----- jA0ECgMC0nbVtnsmoZ9g0lQBFVTSY/avTaGibkt/dFGciqjGih1OXfLCPBRkv9gq sDqdOrjzSO0A+P5ziDalFWJEaNQR5mYQaj/eUP8YAM4e5baFvW+7mSMesuMXqEY1 +E0TCzY= =9DoC -----END PGP MESSAGE----- Claws prompts to enter the passphrase. After closing the requester the message is displayed normal. Example message (also attached in anonymized form): http://marc.info/?l=oss-security&m=138884417314892&q=raw Maybe it's not really a bug because a MIME message could also include ASCII armor PGP messages? Though that would be really unusual.