signed messages & mutt

[Davide Cavallari]

Sometimes I  get messages  that can't automatically  be verified  by mutt.
Really it  doesn't recognize them  as signed at all  (I can't see  the "s"
flag). This is a typical message body:

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

[message...]

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: For info see http://www.gnupg.org

iD8DBQE8TO7Cx+yU3uQx8M4RApApAJ0YFzW6G41I9H2G7kLMnJR7JB8XNQCfQQSn
oHqbykHzGolYffcuRTKqRrs=
=qQ0P
-----END PGP SIGNATURE-----

If I taka a look at the attachment list I can see something like:

I     1 msg.pgp                [text/plain, 7bit, us-ascii, 1,0K]

The "good signed" messages instead are composed by two attachments:

I     1 <no description>       [text/plain, 7bit, us-ascii, 0,7K]
I     2 <no description>       [applica/pgp-signat, 7bit, 0,2K]

Is this a problem with my MUA configuration or is this behaviour normal?
-- 
Cheers,
    Davide Cavallari
Without adventure, civilization is in full decay.
		-- Alfred North Whitehead