KNode is a KDE-application to access Usenet newsgroups and mailing lists. KNode is your usenet mail reader. Since Plasma 5 KNode isn't part of Kontact anymore.
Features
This straight forward, full-featured news reader is provided by KNode, the default news reader from KDE. It is equipped with all features you would expect:
* GNKSA compliant * supports multiple news servers * signing emails and newsarticles * reading and composing of MIME multipart messages * inline display of attachments (text and images) * supports all international character sets * powerful search and filter functions * spell checking * supports full scoring * drag 'n' drop between groups and archive folders