Am 31.05.2011 16:35, schrieb Patrick Riehecky:
> If I were to hazard a guess, I would suspect that /etc/hosts is to blame here.

This was the first place I looked at, but:

127.0.0.1       localhost.localdomain   localhost.localdomain   localhost4 
   localhost4.localdomain4 localhost

192.168.29.14   vm01.test.local    vm01




 > ... as well as, postconf -d |grep my and seeing how those match up.

# postconf -d |grep my
append_at_myorigin = yes
append_dot_mydomain = yes
lmtp_lhlo_name = $myhostname
local_transport = local:$myhostname
milter_macro_daemon_name = $myhostname
mydestination = $myhostname, localhost.$mydomain, localhost
mydomain = localdomain
myhostname = vm01.localdomain
mynetworks = 127.0.0.0/8 192.168.29.0/24 192.168.20.0/24
mynetworks_style = subnet
myorigin = $myhostname
parent_domain_matches_subdomains = 
debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,relay_domains,smtpd_access_maps
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps 
$virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains 
$relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps 
$recipient_canonical_maps $relocated_maps $transport_maps $mynetworks 
$sender_bcc_maps $recipient_bcc_maps $smtp_generic_maps $lmtp_generic_maps
relay_domains = $mydestination
smtp_helo_name = $myhostname
smtpd_banner = $myhostname ESMTP $mail_name
smtpd_client_event_limit_exceptions = 
${smtpd_client_connection_limit_exceptions:$mynetworks}
smtpd_proxy_ehlo = $myhostname
smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination





"myhostname = vm01.localdomain" - but where does postfix get the "localdomain" 
from, instead of the real domain of the host.