Thread: Mail headers
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Old 7th September 2011, 11:05
till till is offline
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Quote:
If I do that, all clients will show they send through server.domain.com and what I would like is each client shows his domain.mail.clientdomain.com where "clientedomain" change for each client
Thats not supported by postfix as far as I know. A mailserver uses its own server name in email, thats the case for all mail systems. It does not use the virtual domain names of clients.

Quote:
If I change these values in /etc/postfix/main.cf can I break something?

mynetworks = 127.0.0.0/8 mynetworks = 11.22.33.44/32
content_filter = amavis:[127.0.0.1]:10024 content_filter = amavis:[11.22.33.44]:10024

where 11.22.33.44 is server's public main ip
I wont do that if I were you. This would open up the amavis spam filter so that it could be used to inject mails into your server from external sources. spam filter proxies always run on port 127.0.0.1 to prevent that, thats not specific to ispconfig.
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