Milter-greylist

Sorry to say, but 4.0a4 still leaks memory with our configuration.

My question to other users: Do they observe this, too?

If so, this would be worth to track down.
Tools like valgrind impose load and risk for a production system.
Another idea are wrapper functions (e.g. safe_malloc for malloc ...)
and have some statistics with these, but this would imply global
code changes, and thread locking would be an issue.

Michael