[ale] postfix problems with mindspring

[Armsby John-G16665]

All,  

I seem to have lost the recipe for sending postfix mail (from the mail command) to computers outside of mindspring.com.  
a simple mail -s test john < Message.txt works for the john account on the box.
a simple mail -s test john at mindspring.com < Message.txt works for my mail from mindspring.com

I can not send mail anymore outside of mindspring.com..

I have not changed anything.  This seems to have "broken" after a long lapse of not using text based email.

I have distilled the main.cf file down to a readable level.  Does anything look obviously broken?

I am on redhat 9. I on a linksys home network... 192.168.1.xx  A peek at /var/log does not reveal anything obvious.  What should I see if the relay is not working?

John



# Global Postfix configuration file. This file lists only a subset
# of all 100+ parameters. See the sample-xxx.cf files for a full list.
# 

# LOCAL PATHNAME INFORMATION
#
#
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix

# QUEUE AND PROCESS OWNERSHIP

mail_owner = postfix
default_privs = nobody

# SENDING MAIL

relayhost = mail.mindspring.com
myhostname =server.mindspring.com
mydomain = mindspring.com



# RECEIVING MAIL
#
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain


# TRUST AND RELAY CONTROL

mynetworks = 192.168.1.0/28, 127.0.0.0/8


# ALIAS DATABASE
alias_maps = hash:/etc/postfix/aliases

# DEBUGGING CONTROL

debug_peer_level = 2

debugger_command =
         PATH=/usr/bin:/usr/X11R6/bin
         xxgdb $daemon_directory/$process_name $process_id & sleep 5

# INSTALL-TIME CONFIGURATION INFORMATION

sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
manpage_directory = /usr/share/man
sample_directory = /usr/share/doc/postfix-1.1.11/samples
readme_directory = /usr/share/doc/postfix-1.1.11/README_FILES
alias_database = hash:/etc/postfix/aliases