Milter-greylist

> I guess someone could incrementally try each developement snapshot to
> between 3.0 and 4.0 alpha to see when things went wrong. But 
> that's not
> a funny job. :-/
> 
> The other option is to use specialized tools for tracking down memory
> leaks. Any specialist here? Someone that could perform a 
> Coverity run on
> the sources?
> 

Hello,

The attached patch may give a bit more of information about the session in which
the error may occur.

Bests,
Attila