Multi Router Traffic Grapher for Qmail
qmailmrtg7 uses qmail's excellent and extensive logging via multilog,
tcpserver and qmail-send. qmailmrtg7 takes the pop3 smtp and qmail
transaction logs and sends them to 9 different mrtg graphs, each graph
with 4 historical time series.
There is no official package available for openSUSE Leap 15.4