The default behavior of NNTP/IMAP replication is to replicate every article/message in all selected newsgroups/folders. Beginning in 5.0.2 you can now limit the number of messages to be retrieved by editing the NNTP/IMAP account document located in your personal Name and Address book (NAB). Before you can do this you will have to refresh the design of your address book using the 5.0.2 version of the pernames.ntf template. To do this:
NOTE: This value is the number of articles per newsgroup to download. For example, if you set this value to 100 and you are subscribed to 5 newsgroups, Notes will try to pull 100 articles from each newsgroup. Also note that setting this field to 0 or null (leaving it blank) will cause Notes to pull all articles from all newsgroups.