[Mailman-Users] No route to host

[Lou Fox]

Does anyone have an idea of how I can fix the missing route to host?

>I'm using: 
>redhat 8
>mailman-2.0.13-3
>postfix-1.1.11-5
>
>I've made the following changes to postfix's main.cf file:
>myhostname = foulox.com
>mydestination = $myhostname, 127.0.0.1, $mydomain
>mydomain = foulox.com
>myorigin = $myhostname
>inet_interfaces = all
>mynetworks_style = host
>relay_domains = $mydestination
>local_recipient_maps = $alias_maps unix:passwd.byname
>alias_maps = hash:/etc/postfix/aliases
>alias_database = hash:/etc/postfix/aliases
>ail_spool_directory = /var/spool/mail
>mailbox_command = /usr/bin/procmail
>
>I've made the following changes to my mm_cfg.py file:
>DEFAULT_HOST_NAME = 'foulox.com'
>
>I've created a new list, and copied the information into
>/etc/postfix/aliases file, ran newaliases, then pressed enter so it
>continue owner verification.
>
>I never receive an email.  My mail log doesn't even show an attempt being 
>made to send an email.  The smtp file shows the following error repeated
>over and over again:
>
>All recipients refused: (113, 'No route to host')
>
>Now I poked around a bit, and I found this.  If I attempt to telnet to
>localhost 25, it actually tries to go to localhost.com, and is
>unsuccessful.  If I try to go to foulox.com 25, I have no problem.  Is
>this the problem?  If so how can I correct it.  And if not, do you have
>any suggestions?
>
>Thanks in advance for any suggestions you might offer!
>
>
>
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