OSEC

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Re: Backscatter mail

From: Alexandre Balistrieri (balisir.inpe.br)
Date: Thu Jul 12 2007 - 12:46:50 CDT


On Thursday 12 July 2007, Noel Jones wrote:
> Don't do header checks on mail injected from amavisd-new.
> In master.cf, on the amavisd-new smtpd listener, add
>    -o receive_override_options=no_header_body_checks

master.cf
10.0.0.1:10025 inet n - n - - smtpd
        -o content_filter=
        -o local_recipient_maps=
        -o relay_recipient_maps=
        -o smtpd_restriction_classes=
        -o smtpd_client_restrictions=
        -o smtpd_helo_restrictions=
        -o smtpd_sender_restrictions=
        -o smtpd_recipient_restrictions=permit_mynetworks,reject
        -o mynetworks=127.0.0.0/8,10.0.0.0/8
        -o strict_rfc821_envelopes=yes
        -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

is it missing -o no_unknown_recipient_checks without ','?

--
[]s
Alexandre Balistrieri