Mozilla not posting to newsgroup(s)

[Mark]

Can anyone else confirm this?  Regardless of the build (this has been going on for a 
long time it seems), Mozilla indicates 
"posting" in the status line of the message, and copies it to the sent folder, but my 
newsgroup posts never actually 
appear.  I'm confirming this by reading the groups at least 8, 12 or more hours later 
with another newsreader.

Thanks!

Mark