> You need to decide what your trust model is. It looks like you're > trying to trust some given IPs as being permitted to relay - but > we don't know either what that "MAIN_RELAY_NETS" is defined as nor > how you're using that hostlist. I just found http://mikepk.com/2010/03/note-exim-relay-split-configuration-under-ubuntu/ mentioning MAIN_RELAY_NETS.
Now I have figured out to set relay_to_domains = * to send the email to other domains. Please let me know the risks of setting relay_to_domains to * Thanks for the response. ... Necktwi -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/