Hi there guys, i need your help.
I got test environment with smtp server (not EX). I can not find exchange 2010 forum so im writing here.
What do i need?
I need to get emails from that smtp server to exchange and allow to send it to other company but only for certain addresses. For example, that smtp server is domain named test.com(.local). I want to send emails from my internal test smtp server to my exchange. I do not want to allow all emails been send to other company. From all this emails i can send some of them to recipients:
user1@friendexternaldomain.com, user5@friendexternaldomain.com and user 13@friendexternaldomain.com.
Other emails cannot be send (from that server).
Structure looks like here:
test smtp server -> exchange -> postfix as forwarder (and here we got rule that friendexternaldomain.com is send by vpn to our friend company, other mails to otherexternaldomains.xxx goes to the internet). I know all forwarded mails will be send by postfix
to friendexternaldomain.com but im afraid that plp can write manually private addresses and it will be directed to the internet). I just want to be sure that mails from internal test smtp send to this defined recipients exchange will forward, and if smth comes
from this internal server and the recipient will be other than defined, exchange will not forward it to postfix). All other company mails must work like its working now.
Can i do smth only on exchange, without reconfigurin last email server (postfix forwarder) ? If im not clear please ask.