Per olof Ljungmark:
> Sent:
>
> --=_rJ0N-qFsVHye8YMhx4uKOaC
> Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes
> Content-Description: Endast text-meddelande
> Content-Disposition: inline
> Content-Transfer-Encoding: quoted-printable
>
> Bounce:
>
> --=_rJ0N-qFsVHye8YMhx4uKOaC
> Content-Type: text/plain;
> format=flowed;
> charset="utf-8";
> delsp=Yes
> Content-Description: Endast text-meddelande
> Content-Disposition: inline
> Content-Transfer-Encoding: 8bit
Something (not Postfix) up-converts quoted-printable to 8-bit.
That would explain why the message can't be fowarded.
It would not explain why Thubderbird mail, originally encoded
as 8bit, delivers fine. Presumably mail that was already 8bit
is treated differently from 7-to-8-converted mail.
Wietse