Recently upgraded to NAV 2010. Email scanning is enabled. There are popups that appear in the lower right corner whenever a virus is detected in incoming email. Unfortunately, this popup steals the application focus so that whatever i'm typing into the foreground application no longer registers. It's most annoying to have to continually click on the foreground application to restore focus (I get a lot of virus notifications).
NAV 2009 didn't behave this way.
I have configured Quiet Mode to be on while my email client is active. I have turned off Notifications of Intrusions on the Network config page. Neither one of these solved the problem.
It's possible that Silent Mode might be helpful, from reading the description. However, Silent Mode can only be turned on for a maximum of one day before it turns itself off. I don't want the nuisance of having to daily turn it back on.
Another solution would be to turn off the popup notifications completely, but I can't find a config setting for that.
This is an extremely annoying UI bug. I hope you can offer a workaround or fix soon.