So, I had in somewhere in one of my braincell that there was a nice java based BI software... After digging through my link list I found the name.. Metabase... After a bit of setup I was able to produce a nice chart.
So, most of the stuff came from CN, TH and US... Interesting also that 99% of the attack was just against one certain email address...
So, and what you get done at this wonderful Sunday?
Answer: After an attack to one of my minor IMAP and POP3 server (which not worked for them, since they even used the wrong username) I wrote a script which gives me more detail informations about the systems... Next step is giving the network owners a nice mail.