[Derision]

I know you've probably done most of this Trevius, but to get it working it should be a simple matter, of shutting down your existing server completely, copying the new executables from Rev633 or later to your server directory, changing the ports for chat and mail in eqemu_config.xml to be the same, and restarting the server and ucs, and making sure that you don't also try and start the old mailserver and chatserver as there will be a port clash if you are using one of the same ports. Oh, and copying the updated mail_opcodes.conf from the utils directory of the SVN source.

If it still doesn't work, turning on UCS_TRACE and UCS_CLIENT and maybe even UCS_PACKET in log.ini and posting a log would be the next step in debugging.

The mismatched chatkey indicates to me your are using a version of world compiled from prior to Rev633, as Rev633 added an extra character to it to indicate what type of connection was being made (Mail/Chat or combined SoF connection).