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    Intel IOMMU - Dell Poweredge 1950iii

    I've been looking through the Proxmox forums for the past two days in regards to enabling IOMMU on my server. I am trying to enable IOMMU in order to do a PCI passthrough of my Intel 3650 NIC. I have another Dell Poweredge R510 with the the same NIC and version of Proxmox with no issues. Here...
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    Best Practices for Environment Upgrade

    Hello, I was wondering if anyone could give me their recommendation or suggestion on how best to proceed with my current PVE and PBS and PMG upgrade. I finally have had the budget passed to purchase two new servers so that I can proceed with creating a cluster and quorum in my proxmox...
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    Proxmox Mail Gateway to another Proxmox Mail Gateway causes DKIM Header Repetition

    I have an Exchange server behind a Proxmox Mail Gateway 7.0-6 On the other end I have a Postfix server behind another Proxmox Mail Gateway 6.4-4 EXCHANGE <---> PROXMOX MG 7.0-6 <-----> WAN <-----> PROXMOX MG 6.4-4 <----> POSTFIX If I send a test mail from the postfix side to my exchange...
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    451 4.3.0 Error: Queue File Write Error

    I am extremely perplexed by these error notifications I am receiving from my Mailgateway. This email address (supplier@mail.domain.tld), which does not exist, is involved somehow and I am confused where it is coming from, and why I keep finding it in all domains outgoing and incoming email...
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    LVM-Thin Storage filling up why?

    I have two RAID-10 spans configured on my server (4 x 1TB HDDs per RAID 10) One stores the local and local-lvm (2TB storage) The second span I turned into its own LVM-thin storage, i called it data2 (2TB storage) On data2 I've created only one container. I wanted my data2 lvm-thin to only...
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    Mail Gateway flooding Mail Server with Emails from Root

    I have a postfix/dovecot mail server setup in a container. In front I have installed and configured Proxmox Mail Gateway as the proxy. I am able to send & receive emails successfully to all my hosted domains and mailboxes. My concern is that everyday my mailserver gets flooded with hundreds...