Hi,
My company is using Synology MailPlus Server software for on-prem email solution. It's a standalone box doing everything - it actually has SpamAssassin integrated, but I'd like to use ESET Mail Security to protect against threats. I have good experience with the Exchange version.
Can someone offer a hint on how to use EMS as a mail security gateway, deployed on a separate VM/Docker container? Perhaps there's a VM image or Docker container ready-for-use somewhere?