try rebooting the PMG once (just in case some part of the config did not catch in time ) - if this does not help - please post the complete journal when sending an outbound mail fails.
see the known issues for PVE 9.1:
https://pve.proxmox.com/wiki/Roadmap#9.1-known-issues
and other posts in this thread - some Dell servers (my guess would be depending on the BIOS version) don't boot with kernel 6.17 if SR-IOV and I/O ATDMA is...
This is odd - two things come to mind:
* make sure that mails from the internet are received on the _external port_ of PMG (this is where recipient verification is used)
* check if your downstream/internal mailserver responds with a permanent...
postmaster@ should be an address that at some point reaches an admin who can fix issues with mail delivery - usually it kept with the hostname of the actual system sending mails and not one of the domains for which it is an MX.
If the mails are...
please check the BIOS settings especially related to SR-IOV and I/OAT DMA - also try disabling intel_iommu via kernel commandline like @t.lamprecht suggested...
Did you try enabling SR-IOV Global and I/OAT DMA in the firmware, as mentioned in the known issues section that helped most (all?) of those having trouble booting 6.17 on such Dell models.
https://pve.proxmox.com/wiki/Roadmap#9.1-known-issues
please see the reference documentation:
https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html#pmgconfig_template_engine
They are in /var/lib/pmg/templates - you need to copy them to /etc/pmg/templates (and create that directory before)
Most...
The backup created inside PMG through the GUI contains:
* your rules and settings
* any changes to the configuration templates
* if selected also the statistics
It does not contain data that is transient - quarantined mails and logs (which are...
The error is missing?
To relay mails from your internal server to the internet - you need to send them to the internal port of PMG - see:
https://pmg.proxmox.com/pmg-docs/pmg-admin-guide.html#chapter_deployment
I hope this helps!
are the mails delivered to the external port of PMG - DNSBL tests are only done on that port.
else - check the logs for messages from postscreen - as this is the process that handles dnsbl lookups in the mailproxy
I hope this helps!
This is usually done via the User Block/Welcomelists -users can access it through the links sent to them in the daily spamreports - see the reference documentation...
Are you guys sure you or a colleague didn't add this by yourselves?
It's not part of the PMG default configuration as far as I can tell, but it has been recommended several times in the past here on the forums.
Just to confirm, I just...
Seems you missed upgrading the postgres cluster step in the upgrade-guides from 5->6 , 6->7, 7->8 :
https://pmg.proxmox.com/wiki/Category:Upgrade
It might quite well be possible to upgrade directly from 11 to 15 - but maybe it's easier to create...
have you seen the getting started guide for PMG?
https://pmg.proxmox.com/wiki/Getting_started_with_Proxmox_Mail_Gateway
if you follow the advice there (including the linked pages) you get quite an acceptable level of spam-detection in my...
hmm - that could very well also be the cause - at least from memory and grepping dmesg SR-IOV seems enabled on my test-machine - not sure/did not check i/O AT DMA.
Nice! Love the new additions, especially:
* OCI Support
* Datacenter Bulk Options
* Add-To-HA via Wizard
* Networking Pinning via Installer, Auto-Installer
Thanks for the great work! We already used 9.1 in the training today, worked like a charm!
any chance you see something with quiet removed from the kernel command line?
else - the system I managed to boot has a newer bios version (this might well play a role here) - see this thread from the dell forum (quite old)...