[Tickets #13862] PGP encrypted msg not detected

[noreply at bugs.horde.org]

BITTE NICHT AUF DIESE NACHRICHT ANTWORTEN. NACHRICHTEN AN DIESE  
E-MAIL-ADRESSE WERDEN NICHT GELESEN.

Ticket-URL: https://bugs.horde.org/ticket/13862
------------------------------------------------------------------------------
  Ticket           | 13862
  Erstellt Von     | inquisitor at goldmail.de
  Zusammenfassung  | PGP encrypted msg not detected
  Warteschlange    | IMP
  Version          | 6.2.7
  Typ              | Bug
  Status           | Unconfirmed
  Priorität        | 2. Medium
  Milestone        |
  Patch            |
  Zuständige       |
------------------------------------------------------------------------------


inquisitor at goldmail.de (2015-02-14 13:04) hat geschrieben:

When receiving a PGP encrypted msg in html part, it is not detected as  
encrypted and no decrypt button is shown.
I read about enabling the "inline_pgp" option in mime_drivers.conf and  
changed my settings as shown here:

$mime_drivers = array(
     /* Plain text viewer. */
     'plain' => array(
         'inline' => true,
         'handles' => array(
             'application/pgp',
             'text/plain',
             'text/rfc822-headers'
         ),

         'limit_inline_size' => 1048576,

         'uudecode' => false

		/* bei nur text mails in body nach pgp string suchen */
		pgp_inline' => true
   [...]

The mail is not detected as pgp as well :(
Now I noticed something else: when trying to show only the text part  
from the mail, it only shows a blank window (see attached ss). Without  
the option, the text part is shown.

How can I make horde detect PGP mails within text or html part?
Thanks!