Using 2 different mail server behind the pmg base on recipient email address

[adthiel]

Hello,
I do have a question. Due to a migration, I would like to inquire whether or not it is possible to add a second mail server with the same domain behind the proxmox mail gateway, and let pmg decide which mail server to relay the message base on the recipient email address. (send it to the correct server ip address or fqdn)
Is this a possibility with pmg? Thanks beforehand