whitelist: added debug log message & std plugin
whitelist: added debug log message & std plugin

entries.

sieutruc/qpsmtpd,msimerson/qpsmtpd,sentinelleader/qpsmtpd-dev,sieutruc/qpsmtpd,priyadi/qpsmtpd,sentinelleader/qpsmtpd-dev,msimerson/qpsmtpd,priyadi/qpsmtpd,salvis/qpsmtpd,smtpd/qpsmtpd,smtpd/qpsmtpd,salvis/qpsmtpd,sieutruc/qpsmtpd,priyadi/qpsmtpd