qpsmtpd-forkserver
Flexible SMTP daemon for network-level spam detection
RUN apt-get update && \
apt-get install -y qpsmtpd
RUN apt-get update && \
apt-get install -y qpsmtpd
RUN apt-get update && \
apt-get install -y qpsmtpd
RUN apt-get update && \
apt-get install -y qpsmtpd