[Enigmail] Signature checks fails so often

[Noiano]

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Patrick Brunschwig wrote:
> If you install the latest nightly build from
> <http://enigmail.mozdev.org/nightly.html>, then the signatures should
> verify OK. I would appreciate if you could test it and tell me if it
> works as expected or not.
> 
> -Patrick
Sorry one more thing. To be precise in the sent folder each
signature is verified correctly (only one isn't). Only in the inbox
folder and sub folders I get the mismatch error. For what concerns
charset am I forced to view incoming messages in utf-8? Several
characters aren't correctly shown (a «?» is shown instead).

Thanks for you help and support.

Noiano
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