relayhost configuration problem 11 SASL authentication failure: cannot connect to saslauthd server: No such file or dir.... 1 TLS library problem: 18215:error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert ...
make sure your saslauthd daemon is running and that your mail configuration is pointing to the correct path for the socket
Well I always follow the Ubuntu Perfect Server Setup and I have doubled check everything. So not really sure why its not running. I never had these problems with any of the older distros.