Milter-greylist

Hi,

i'm testing milter-greylist for about two days now and it seems to work 
pretty well. but i think it will be well that:
- the regcomp function should be compiled with REG_ICASE to ignore case
- the strcmp function should be replace by strcasecmp.
i'm running under solaris and this function exist on it, but i can't 
say if it's on many other platforms.
maybe someone else notice this little trouble.

and just to know why, did someone knows why email address lenght is 31 ?

Regards.

ps: mannu just a great soft