Thanks for all answers.

Matus UHLAR - fantomas <[EMAIL PROTECTED]> wrote on 01.04.2008 18:11:03:

> > [EMAIL PROTECTED] writes:
> > > In addition my SMTP server does *not* support 8-bit MIME for
> > > incoming e-mail.
> 
> On 01.04.08 10:52, Enrico Scholz wrote:
> > That's very uncommon and lot of mail will be probably rejected
> > due to this.
> 
> are there known problems with mailers that can send/receive 8-bit but 
can't
> encode to QP or base64?

My configuration is - Exim as a front-end (filtering) server for incoming 
e-mail and Lotus Domino as a back-end.
Both don't support 8BITMIME. And I haven't any problems with 8-bit bodies 
- Exim just passes them to back-end an then they are delivered to users in 
correct/readable format. 

The only problem is that such e-mail is usually spam :-)

Well I've found another interesting thing (sorry for offtopic again :-). 

RFC2045 defines a term "preamble". Usually it looks like a phrase "This is 
a multipart message..." in raw message and MIME-compatible software should 
just ignore it. 

According to RFC2045 and RFC2822 (as I understand them properly) preamble 
MUST consist of US-ASCII characters.
But I see many 8-bit preambles in *ham* e-mail. I think this is because of 
badly localized software at sending side. So *be careful* if you want to 
score 8-bit characters - you can get some false positives!

Thanks again to all.

Vitas.

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