[exim] Feature request: in spam.c

Possiblity to change

from spam.c exim 4.51 source
    spamd_score_char = spamd_score > 0 ? '+' : '-';

spamd_score_char from '+' or '-' to a configuration parameter in exim.conf

Reason:

when matching with exim filter on the spam_bar to sort spam with more
than score X, which can vary from user to user. It is harder to match +
than ex. the char s

Suggestion:

either make a configuration option for the 2 chars

or

change them from '+' and '-' to 's' and 'h' (Spam/Ham)


Best regards

Lasse Jensen