Suddenly, Exchange on SBS2011, which had been working normally, has started delivering email messages addressed to any single user to several other users. The messages are not forwarded. Trend WFBS 8 is installed. I'm baffled. Would appreciate any suggestions of what to look for.
thanks
Barry
On further investigation it seems that the SMTP connector is not working and Exchange is getting the incoming messages via the POP3 backup. This may be an issue with TrendMicro hosted email spam filtering service.
b