From: Arne Van Theemsche (arne.vantheemscheevonet.be)
Date: Mon Jul 24 2006 - 07:55:50 CDT

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Hi
>
> I'm working on a setup where my postfix who's receiving the domains,
> is deciding on basis of a transport_maps if mail should be spam
> scanned or not...
>
> therefor i modified some satements in the amavis-postfix howto...
> master.cf now looks like this
>
> smtp inet n - n - - smtpd
> -o relay_domains=hash:/usr/local/postfix-data/relay_domains
> -o
> relay_recipient_maps=hash:/usr/local/postfix-data/relay_addresses
> -o transport_maps=hash:/usr/local/postfix-data/transportmap
> -o disable_dns_lookups=yes ## added this but result is the same
>
> 127.0.0.1:10025 inet n - n - - smtpd
> -o virtual_mailbox_domains =
> hash:/usr/local/postfix-data/virtdomains
> -o virtual_mailbox_base = <blabla>
> -o virtual_mailbox_maps =
> hash:/usr/local/postfix-data/virtaddresses
> -o virtual_alias_maps = hash:/usr/local/postfix-data/virtalias
> -o virtual_uid_maps = static:5000
> -o virtual_gid_maps = static:5000
> -o mailbox_command_maps =
> hash:/usr/local/postfix-data/localmailers
> -o content_filter=
> -o local_recipient_maps=
> -o relay_recipient_maps=
> -o smtpd_restriction_classes=
> -o smtpd_delay_reject=no
> -o smtpd_client_restrictions=permit_mynetworks,reject
> -o smtpd_helo_restrictions=
> -o smtpd_sender_restrictions=
> -o smtpd_recipient_restrictions=permit_mynetworks,reject
> -o smtpd_data_restrictions=reject_unauth_pipelining
> -o smtpd_end_of_data_restrictions=
> -o mynetworks=127.0.0.0/8,<localip>/24
> -o smtpd_error_sleep_time=0
> -o smtpd_soft_error_limit=1001
> -o smtpd_hard_error_limit=1000
> -o smtpd_client_connection_count_limit=0
> -o smtpd_client_connection_rate_limit=0
> -o
> receive_override_options=no_header_body_checks,no_unknown_recipient_checks
>
>
> what I want to achieve is this: mail gets recieved by the daemon on
> port 25. For every domain I host, I make sure we just relay for. Then
> the transport_maps are used to decide if uservirthost.com should be
> filtered (sent to amavis) or not (sent to port 10025) directly. the
> daemon 10025 does the translation, the :25 daemon does just relaying.
>
> But i keep getting the "mail loops back to me" messages on :25...
> Also I noted that the relay_recipients is just ignored, when sending
> manual smtp commands, the process get just beyond the rcpt to:, while
> it's not supposed to...
>
> any thought here? the stuff in main.cf seems rather standard to me...
>
> thanks
> Arne
>

problem seems to be solved... relay_domains seems to be used not only by
smtpd. I wanted to avoid running multiple instances of postfix, but I'm
afraid this will make it very hard for me.

arne

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