Well, i'm not sure I get your point DavidR & Tech
In fact, now that I turned off both inbound & outbound NNTP scanner, I have no problem. (I guess the real-time scanner will catch eventual viruses when I open downloaded files anyway)
My problem was not related to (timeout during) mail sending or to a supersearch mode on port 119 (GrabIt doesn't have such a feature)
The things that could still be considered as "problem" (when NNTP scanner is turned on) are :
- The fact that AshMaiSv.exe takes a lot of CPU when analyzing NNTP download of binary messages that are 15 MB big (but download goes ok, just the machine is significantly slowed down.. when I stop downloading, CPU gets back to normal)
- The fact that news grabbers don't see the progression of download anymore, until the current part of the message is fully downloaded (but I guess you can't change that because the NNTP scanner fully download the part and scans it before giving it to the news grabber)
So if you still think a log file is interesting, I can post a log