flexfax: Multiple Copies Received

[Kirk Bocek <kbocek@evhill.com>]

On a 4.1Beta1 installed on Redhat 6.2, one of my two modems seems to receive
multiple copies of many faxes.

Could this be a handshaking problem with the modem config? Are remote fax
machines/servers resending because they don't get some kind of receive
acknowledgement?

Any ideas would be greatly appreciated.