Re: [exim] T=remote_smtp: message is too big (transport limi…

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Author: Heiko Schlittermann
Date:  
To: exim-users
Subject: Re: [exim] T=remote_smtp: message is too big (transport limit = 1)
Hi Rainer,

Rainer Dorsch via Exim-users <exim-users@???> (Di 02 Mär 2021 22:24:16 CET):
> 2021-03-02 22:18:06 1lHCP8-0004Ow-5K <= contact@??? H=(h370.localnet)
> [2a02:8070:898f:e400:1a31:bfff:fe52:1b1c] P=esmtpsa
> X=TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256 CV=no A=login_saslauthd_server:rdx
> S=57680 id=4625718.ZX2YyGezFV@h370
> 2021-03-02 22:18:06 1lHCP8-0004Ow-5K ** xyzzyx@??? R=dnslookup
> T=remote_smtp: message is too big (transport limit = 1)


I think, it referres to the Debian config. Search for the red herring.

    ### transport/30_exim4-config_remote_smtp
    #################################
    # This transport is used for delivering messages over SMTP connections.
    # Refuse to send any message with over-long lines, which could have
    # been received other than via SMTP. The use of message_size_limit to
    # enforce this is a red herring.


    remote_smtp:
      debug_print = "T: remote_smtp for $local_part@$domain"
      driver = smtp
    .ifndef IGNORE_SMTP_LINE_LENGTH_LIMIT
      message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}}
    .endif


I'm not sure if we have this in the upstream example config too.
--
Heiko