| Class Summary | 
| Article | This is a class that contains the basic state needed for message retrieval and threading. | 
| ArticlePointer | This class is a structure used to return article number and unique
 id information extracted from an NNTP server reply. | 
| NewGroupsOrNewsQuery | The NewGroupsOrNewsQuery class. | 
| NewsgroupInfo | NewsgroupInfo stores information pertaining to a newsgroup returned by
 the NNTP GROUP, LIST, and NEWGROUPS commands, implemented by selectNewsgroup ,listNewsgroups , andlistNewNewsgroups respectively. | 
| NNTP | The NNTP class is not meant to be used by itself and is provided
 only so that you may easily implement your own NNTP client if
 you so desire. | 
| NNTPClient | NNTPClient encapsulates all the functionality necessary to post and
 retrieve articles from an NNTP server. | 
| NNTPCommand | NNTPCommand stores a set of constants for NNTP command codes. | 
| NNTPReply | NNTPReply stores a set of constants for NNTP reply codes. | 
| SimpleNNTPHeader | This class is used to construct the bare minimum
 acceptable header for most news readers. | 
| Threader |  |