RE: [Exim] problem with non printable characters and the vac…

On Fri, 16 Mar 2001, Bernard Stern wrote:

> this is the culprit: you want something like
>
> subject = "VACATION-RE: ${escape:${length_50:$header_subject:}}"

Indeed. The reason Exim checks the subject is to try to make it hard for
somebody to submit a message that is not a valid RFC 822 message.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.