miguel-lopes wrote:

> reject: mime-error improper use of 8-bit data in message header
> What was wrong with this message?? Or why would a thing like this happen??


If you have any of these set to "yes", take a look at the manual page
"man 5 postconf":

strict_7bit_headers
strict_8bitmime
strict_8bitmime_body
strict_mime_encoding_domain

--
Greg