[OpenSER-Users] Header Mangling

hi ya, When we send phone call out to our PSTN gateways and carriers, we often have to modify the To and From headers to put them in the right syntax and to copy the caller id up from the remote-party-id header. We think the uac module will allow us to do this on the From header, but we also need to add/replace digits in the To header, e.g. changing it into INTL format, from 01225 to 441225... If we do this using TextOps then the problem is that it only changes the string sent to the Telco switch, and it is not therefore changed on the reply, and so the end user agent does not then handle the replies properly. Does anyone know how we can mangle the To header? Is there a similar module to uac for To headers? cheers peter