Split from this thread.

I tried what Firedog suggested as to going to Properties, Servers, chkng authentication Apply, OK Still did not resolve problem. Here is error msg:

Server error 530 530 Authenciation required R0107005

Error Id 0X800cc78

Protocol smtp Port 25  secure (sel) no

test msg did no go out, got window asking for PW which it did not accept. Went back to Servers and unchkd box, still no help.....