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How to Configure Ubuntu 22.04 with Postfix VM to Use Proxmox Mail Gateway

2026 Ubuntu/Postfix relay update Ubuntu 22.04 is still a valid LTS base, but new builds should also evaluate newer Ubuntu LTS releases. Keep this Postfix relay guide focused on PMG mail flow: relayhost, TLS, allowed

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April 27, 2023 No Comments
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How To Configure Windows Server 2022 VM To Use Proxmox Mail Gateway

2026 PMG relay update This tutorial stays focused on Windows Server mail relay through Proxmox Mail Gateway. For current PMG stacks, confirm relay allowlists, TLS, connector/auth behavior, message tracking, and DNS records before putting production

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April 27, 2023 No Comments

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