hi, i have been working on different configuration combinations for hours but couldn't be able to succeed with anything..
here is what i'm trying to do... i have 8 different IP addresses configured on my linux machine. i want them all behave like a virtual MTA (as in PowerMTA), hence receive/send only from their own IP with their own hostname. so when i connect to xx.yy.zz.dd (mta01.foo.domain) to send email i want all the outgoing emails go through xx.yy.zz.dd (mta01.foo.domain) too.. and i want to enable submission port on those, to sign all outgoing emails with DKIMproxy (both DKIM+DomainKeys) so any email going to xx.yy.zz.dd:587 (mta01.foo.domain) will be signed properly with dkim + domainkeys and will lastly originate from xx.yy.zz.dd (mta01.foo.domain) as well.. actually this is a classical multi-ip/host model, but couldn't be able to find sufficient documentation/example on internet. i found some partial ones but didn't worked out for the whole scenario. any idea, help guys? best, erbiL..