On Monday 10 June 2002 3:47 pm, Takacs Istvan wrote:

> Hi,
>
> Is there a way to filter incoming letters
> by the sender's address, or is it
> completely an MTA's function?

Yes.   That is the correct answer.

> We have a server what has to receive
> mails and process their content automaically.
> We'd like to restrict the email addresses
> to those who just enabled to send mails
> to that address.
>
> Can I do it somehow with netfilter?

No.

 

Antony.

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