from a quick look in the code and a quick check on a testsystem - no
(the part rewriting the postfix config templates calls postmap for all needed files)
please share the complete journal around that time - this is not the only cause of "detected undelivered mail to"... - maybe pmg-smtp-filter had another issue, or postfix is not running properly...
say thanks you to systemd. the nic naming is based of pci slot ordering. sometimes, when adding a pcie devices (or nvme drive), the internal order can change. (depend of the motherboard).
pve9 have a new feature to add a statc name "nicX" based...
Currently /etc/pmg/transport and /etc/pmg/domains are the authoritative source of the information in the API - so it should work fine to just edit those files.
This might change in the future (for all readers who read this later) - so check the...
hm - just to not miss anything - is the affected system a Proxmox Mail Gateway?
In any case - the issue seems rooted in Veeam - so asking there might yield better results.
I don't have experience with Veeam application backups - so I might miss...
You are welcome!
If you feel that the question is solved, you can edit the original post and select the appropriate prefix from the subject dropdown. This helps keep the forum tidy.
Cheers
Blockbridge : Ultra low latency all-NVME shared...
hm - that response code does not look like it's coming from a regular PMG - maybe check the logs of the mailserver that should have received the message.
else - yes the message is gone (technically it is still on the disk as long as the...
installing the update, and allowing broken mime should work - the mails should either be resent by the sending server (before-queue-filtering) - or by postfix on PMG (after-queue-filtering) eventually (can take up to a few hours depending on how...
Thanks ! As a summary for the public:
* Issue with the mails was that the pdf-attachments have technically 2 'filename' parameters in their content-disposition headers - one as 'filename', the other as RFC2231...
an e-mail (putting the .eml and logs in a zip-file so they don't get rejected by our PMG) to s.ivanov _at_ proxmox.com would work
Interesting - we tested the functionality of the change (rooted in...
* please run `pmgconfig sync -restart 1` - then check the main.cf again.
* do you have any overrides in /etc/pmg/templates?
if this does not help, please do share the contents of /etc/resolv.conf, /etc/hosts, and the rendered /etc/postfix/main.cf
See https://forum.proxmox.com/threads/detected-undelivered-mail-to.180292/post-840426 for a bit more details - else this change is due to:
https://forum.proxmox.com/threads/proxmox-mail-gateway-security-advisories.149333/post-838667
and you can...
The change is related to a potential security issue addressed in:
https://forum.proxmox.com/threads/proxmox-mail-gateway-security-advisories.149333/post-838667
You can selectively allow broken mails by adding rules that match on the added...