[Ilugc] qmail+smtp auth+vpopmail

[Narayanamoorthy Srinivasan]

Hi,
   I installed qmail+vpopmail+smtp auth. For SMTP auth i am using
vchkpw of vpopmail for authentication. All are working fine. Able to
send mails using smpt auth.
  But there are no logs to check who send the message. Maillog shows
just the mails send - from ID and to ID. Is there anyway to get the
username/password by which mail was sent./

TIA
Moorthy