We have a BM3.9SP1 on NW6.5SP7 configured as a HTTP Proxy, Transparent Proxy and inbound Mail Proxy.

But we have a lot of email stucked in the Outgoing Directory(7000 files) and I don't know why.

The BM has only one network card defined asa public/private and it is behind a firewall.

How can I find out what is the problem ?

The Mail volume is a traditional one, because whe had some issues in the past with nss volumes.

If we rename the outgoing directory and the proxy will recreate it we can copy back the files to see if they are going out ?
And why are the files in the Outgoing directory and not in the Incomming as we only use is for the Incomming emails ?