[exim] Wrapping added header lines

Hello,

Does anyone know if there is a simple way to wrap added header lines? I
want to add the $spam_report variable to a header, but it seems to be
added as one long line. I feel that in some cases this could be a very
long line (!), so wrapping it would be nice.

Note: I am not using the default 'report' in my SpamAssassin config, but
am using '_TESTS_'. Hence the header will list the SA tests that were
triggered. SA will provide this as one long line, but I want to see if
Exim can wrap it.



Thanks,

John.

-- 
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John Horne, University of Plymouth, UK  Tel: +44 (0)1752 587287
E-mail: John.Horne@???       Fax: +44 (0)1752 587001