Per User Relaying

[Ken A]

TO:somedomain.com  ERROR:5.1.1:550 User unknown

Ken


Lance wrote:

> Hi Folks,
>
> I know this isn't the best place for this question, but I'm banging my head
> against the wall.
>
> We use MailScanner + SpamAssasin and I'm still trying to switch one of our
> problem domains over (200+ spams inbound per minute).
>
> What I'm trying to do is use sendmail to reject unknown users - so I've
> populated /etc/mail/access with:
>
> To:validuser at somedomain.com             RELAY
> To:validuser2 at somedomain.com            RELAY
> Etc.....
>
> Then I've added:
>
> To:somedomain.com                       ERROR:"User Unknown"
>
> I found this on a number of sites, so I thought it would work, but no luck
> so far.
>
> The error I get is: PERM_FAILURE: SMTP Error (state 9): 550 5.7.1
> <validuser at somedomain.com>... Relaying denied
>
> So it's not hitting the Unknown User (which gets lots of hits) but for some
> reason is getting denied.
>
> Any thoughts?
>
> TIA,
>
> Lance
>
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