Hi,

I'm facing a problem with signed emails, introduced by the mail system
at $workplace.

Receiving two copies of a given, signed, list email, through different
accounts, the message received in one account has a good signature,
and the other has a bad one.

By comparing the full mail bodies and successive, step by step
application of the diff between both, I found that a single change to
the failing message can make the signature check out. Looking at the
MIME header of the signed text part,

| Content-Type: text/plain; charset="UTF-8"
| Content-Transfer-Encoding: quoted-printable

removing the quotes around "UTF-8" makes signature checking successful.

Are the MIME headers included when the signature is created (looks
like it)? Is there anything mutt can do to help in this situation?

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