rc:
> > MIME conversions are defined only for mail that plays by the rules
> > of the MIME protocols. So it is your job to provide MIME compliant
> > messages.
>
> Wietse,
>
> since I do not have proper access to the application sending these
> simple 8bit emails (extended ascii) and I am running a dedicated
> postfix relay for them, wouldn't be possible to add a filter to
> sanitize those emails (a pipe to formail?) which in turn would return
> the mail to postfix for further processing (8->7 bit conversion) and
> delivery to the next mail relay?
If you run the mail through a program you can make it MIME compliant.
You could trigger a FILTER action on the MAIL FROM sender (in an
smtpd access map) or on some attribute in the message header with
an header_checks map.
Fixing the mail requires headers like:
MIME-Version: 1.0
Content-type: text/plain
Content-transer-encoding: 8bit
Wietse
