connection_time: add compat with tcpserver deployment model
connection_time: add compat with tcpserver deployment model

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