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postfix-users: Re: Virtual Domains

Re: Virtual Domains

From: The Doctor <doctor_at_nospam>
Date: Mon Oct 11 2010 - 22:14:33 GMT
To: Jeremy Bowen <jeremy@smartpoint.co.nz>

On Tue, Oct 12, 2010 at 10:21:26AM +1300, Jeremy Bowen wrote:
> Hi All
>
> I'm probably missing something really obvious but I can't see what I'm
> doing wrong.
>
> I have a server which I wish to use to host both my primary domain (eg.
> example.com) and several virtual domains (virtual1.com, virtual2.com
> etc.).
>
> I'm running Postfix v2.3.3 on CentOS 5 (This is the latest packaged
> version
> available with CentOS)
> [Note: I've substituted the actual domain names with examples.]
>
>
> First up, here's the output of "postconf -n"
> ==============================================
> alias_database = hash:/etc/aliases
> alias_maps = hash:/etc/aliases
> command_directory = /usr/sbin
> config_directory = /etc/postfix
> daemon_directory = /usr/libexec/postfix
> debug_peer_level = 2
> default_destination_concurrency_limit = 20
> header_checks = regexp:/etc/postfix/header_checks
> html_directory = no
> inet_interfaces = all
> local_destination_concurrency_limit = 2
> local_recipient_maps = proxy:unix:passwd.byname $alias_maps
> mail_owner = postfix
> mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
> mailq_path = /usr/bin/mailq.postfix
> manpage_directory = /usr/share/man
> mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
> myhostname = phantom.example.com
> mynetworks = 127.0.0.0/8
> mynetworks_style = host
> myorigin = $mydomain
> newaliases_path = /usr/bin/newaliases.postfix
> queue_directory = /var/spool/postfix
> readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES
> relayhost =
> sample_directory = /usr/share/doc/postfix-2.3.3/samples
> sendmail_path = /usr/sbin/sendmail.postfix
> setgid_group = postdrop
> unknown_local_recipient_reject_code = 550
> virtual_alias_domains = virtual1.com virtual2.com
> virtual_alias_maps = hash:/etc/postfix/virtual
> =====================================================
>
> my /etc/postfix/virtual file looks like this:
> @example.com jeremy
>
> jane@virtual1.com jane
> @virtual1.com fred
>
> @virtual2.com bill
>
> (Yes, these are catch-all recipes)
>
> My problem is that email sent to someone@virtual1.com is delivered to
> jeremy@example.com as per the following log entry:
>
> Oct 12 10:04:33 phantom postfix/lmtp[9669]: 909161086FC:
> to=<jeremy@example.com>, orig_to=<fred@virtual1.com>,
> relay=phantom.example.com[/var/lib/imap/socket/lmtp], delay=30,
> delays=30/0.04/0.11/0.33, dsn=2.1.5, status=sent (250 2.1.5 Ok)
>
> I think I'm probably wrong in specifying @example.com in
> the /etc/postfix/virtual file but I'm not sure where I should define the
> valid recipients for example.com.
>
> Should I not specify $mydomain in $mydestination and include all valid
> addresses in the virtual file or is it something more basic I'm missing.
>
> All help greatly appreciated.
> Regards
> Jeremy

Have you done postmap /etc/postfix/virtual ?

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