Inhalt: Das CLIC-Projekt; X2X - ein Werkzeug zur Darstellung von XML-Dokumenten; Software-Bereitstellung; Der Backupdienst des URZ; Betreuung von Ausbildungspools durch das URZ; Aktueller Netzausbauzustand; Komfortablere E-Mail-Bearbeitung mit IMAP; MagicPoint - Präsentationen unter Linux; 10 Jahre ¨UNIX-Stammtisch in Sachsen¨

This master's thesis deals with the use of text classification for sorting of incoming emails. First, there is described the Knowledge Discovery in Databases and there is also analyzed in detail the text classification with selected methods. Further, this thesis describes the email communication and SMTP, POP3 and IMAP protocols. The next part contains design of the system that classifies incoming emails and there are also described realated technologie ie Apache James Server, PostgreSQL and RapidMiner. Further, there is described the implementation of all necessary components. The last part contains an experiments with email server using Enron Dataset.