[CentOS] Sendmail problem

[Alexander Dalloz]

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 at charter.net>
>     (reason: 553 #5.1.8 Domain of sender address
> <apache at localhost.localdomain> does not resolve)
> 
>    ----- Transcript of session follows ----- ... while talking to
> mail.charter.net.:
> >>> MAIL From:<apache at localhost.localdomain> SIZE=1618
> <<< 553 #5.1.8 Domain of sender address <apache at localhost.localdomain> 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


-- 
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
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