qmail POP before SMTP dies unexpected

Hello. I installed the pop before smtp authentication package, so that the users need to autheticate first before they can send mail. But the problem ist that the readlog qmail-send die unexpectedly. Then I restart qmail and everything is fine again. Anyone got a clue? Thanks in advance S.

POP3D Traffic

Hello. Where does pop3d log its traffic? Where is the standard output file? Thanks in advance S. Winter

traffic again

Hello again How can I make qmail log the bytes when a user fetches his mail? Thanks in advance