Sven Michels wrote:

>Bartosch Pixa wrote:
>
>>Hi,
>>
>>i have a network with two postfix servers one that's basicaly only
>>relaying that is in my dmz,
>>and the actual mta is behind the firewall and does his job realy well,
>>but to improve security
>>i'd like to alter the header of the mail not to show the hostname/ip of
>>the hosts behind the firewall,
>>i heard this is possible with sendmail, and now i'd like to know if it's
>>possible with postfix also
>>coz i don't want to have to migrate to sendmail.
>>
>on the dmz server do header_checks and IGNORE the line with
>the internal informations
>
ok, i added "header_checks = regexp:/etc/postfix/header_check" to
mail.cf and
in "header_check i do something like this :

/^Recieved: from *\.domain\.de / IGNORE

but it doesn't work for me, any hint what i could be doing wrong here ?

thx

Bartosch Pixa

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