Autor: sharun Data: Para: Bas Rijniersce CC: exim-users Asunto: Re: [Exim] A lot of too many unrecognized commands in the log
Typical SPAMware: client that does not analyze output from server.
Bas Rijniersce wrote: > Hello,
>
> Just moved to the latest Exim. In my log I see a lot of the errors that are
> shown below:
>
> 2002-11-25 00:57:15 SMTP call from (noord-holland.nl) [210.100.223.125]
> dropped: too many unrecognized commands
> 2002-11-25 02:38:51 SMTP call from bdsl.66.14.18.114.gte.net (altavista.com)
> [66.14.18.114] dropped: too many unrecognized commands
> 2002-11-25 04:38:58 SMTP call from pd99.elblag.sdi.tpnet.pl (yahoo.com)
> [217.96.135.99] dropped: too many unrecognized commands
> 2002-11-25 07:59:26 SMTP call from (webmail.co.za) [202.164.175.234] dropped:
> too many unrecognized commands
>
> With Google I found some references to a bug in Postfix that was causing this.
> But a telnet to for example webmail.co.za gives Microsoft ESMTP MAIL Service. I
> also saw several other mailservers.
>
> What settings can I put in the config to allow also "faulty" hosts. I run
> exiscan with SpamAssasin support, so I'd rather catch the spam later on.
>
> I already added:
> helo_accept_junk_hosts = true
>
> Are there other things to add?
>
> Kind regards,
> Bas
>
> --
>
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