-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Alexander Dalloz Sent: Tuesday, April 11, 2006 8:41 AM To: CentOS mailing list Subject: Re: [CentOS] Sendmail problem
Am Di, den 11.04.2006 schrieb Thomas E Dukes um 14:17:
I am having a problem with returned mail. I don't have something configured correctly.
I have 6 virtual hosts on one machine and mail sent from
these host is
being returned. This is the transcript:
The original message was received at Tue, 11 Apr 2006
07:30:19 -0400
from localhost.localdomain [127.0.0.1]
----- The following addresses had permanent fatal errors ----- f5loar@charter.net (reason: 553 #5.1.8 Domain of sender address apache@localhost.localdomain does not resolve)
----- Transcript of session follows ----- ... while talking to mail.charter.net.:
MAIL From:apache@localhost.localdomain SIZE=1618
<<< 553 #5.1.8 Domain of sender address
does not resolve 501 5.6.0 Data format error
I think this has something to with outgoing address
mappings but not
sure how to fix it. All virtual hosts are included in the
local domains file.
localhost.localdomain is no valid public FQDN. Either give your host a valid FQDN (which is recommended for a networked host anyway) or use masquerarding / generics feature.
Alexander
Hello Alexander,
As far as I know, I have my FQDN set. It may not be done so correctly in sendmail.
Here's a portion of my sendmail.mc file:
LOCAL_DOMAIN(`localhost.localdomain')dnl <---- do I need to change this to my FDQN? dnl # dnl # The following example makes mail from this host and any additional dnl # specified domains appear to be sent from mydomain.com dnl # dnl # masquerade not just the headers, but the envelope as well dnl # dnl FEATURE(masquerade_envelope)dnl dnl # dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as well dnl # dnl FEATURE(masquerade_entire_domain)dnl dnl # dnl MASQUERADE_DOMAIN(localhost)dnl dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl <------ How about this? dnl # MASQUERADE_DOMAIN(mydomainalias.com)dnl dnl # MASQUERADE_DOMAIN(mydomain.lan)dnl MAILER(smtp)dnl MAILER(`procmail')
What masquerade feature do I need to setup so that mail sent from domain1, domain2, domain3, etc., is sent from the respective domains?
Any help would be really appreciated!!!
TIA