How can I send emails from multiple relay

[m1ngaa]

Hello community. I have multiple virtual servers inside a VPS that’s running latest Ubuntu, Postfix, and Virtualmin/Webmin.

I use mailgun to relay my outbound emails from the server, but now I have another virtual server that needs to use its own and private relay through a different service.

How can I set up site1.com to use my personal smtp_relay, but let site2.com to use a different smtp relay set up?

Thanks guys.

[calport]

See

Cloud email Provider per Virtual Server?

There are (at least) two other ways to accomplish what you wish, @rogeriobrito: sender dependant relays in postfix will let you use different SMTP servers for different domains and in extreme situations, different email addresses, should such granular configuration ever be required. mail rate limits of Virtualmin let you define an upper limit for messages that can be sent out per hour / per day for every domain / virtual server and this protects your server and IP address from excessive ab…