J Doe via Postfix-users:
> Hi list,
> 
> I have a quick question regarding SMTP pipelining:
> 
> I'd like to stop remote clients from using unauthorized pipelining.  On
> an older server, I had the following restriction:
> 
>       /etc/postfix/main.cf
>               smtpd_data_restrictions = reject_unauth_pipelining
>                       . . .
> 
> .. however I have a recent server (Postfix 3.10), and I noticed that:
> smtpd_forbid_unauth_pipelining is enabled by default on Postfix >= 3.9.
> 
> Does having: smtpd_forbid_unauth_pipelining enabled mean that having a:
> smtpd_data_restrictions with: reject_unauth_pipelining is redundant ?

Yes. It is still useful if you need to make it selective, so that
you can make an exception for some $important $customer.

        Wietse
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  • [pfx] Unauth pipeling J Doe via Postfix-users
    • [pfx] Re: Unauth pipeling Wietse Venema via Postfix-users

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