On 2015-08-28 18:07, Viktor Dukhovni wrote:
> On Fri, Aug 28, 2015 at 05:59:08PM +0200, Per olof Ljungmark wrote:
>
>> Yes, that helped with Thunderbird but not from Horde/IMP where it still
>> bounces the same way.
>>
>> The difference seems to be that IMP sends a
>> "Content-Transfer-Encoding: quoted-printable"
>>
>> and TB
>> "Content-Transfer-Encoding: 8bit"
>>
>> Could this be the cause?
>
> Yes, if IMP sends data claimed to be quoted-printable, but contaning
> unencoded non-ASCII characters.
>
> You'll need to capture a sample message and find the violation.
Looking at the sent messages I cannot find anything violating
quoted-printable, "It's" is "It=C2=B4s" for instance.
IMP uses
"Content-Transfer-Encoding: quoted-printable"
and that seems to be true.
and TB uses
"Content-Transfer-Encoding: 8bit"
which also seems true and is dealt with according to Wietse's reply.
What I do not understand is that in the bounce from the remote Exchange
mail relay, our IMP message is presented as 8bit.
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
As my knowledge sort of ends here I will ask our sysadmin Monday to look
over what is coming out of IMP, but I seriously doubt that it is
anything wrong with it.
Thanks!
--
Per