pmg

Hello everyone, I'm currently working with Proxmox Mail Gateway and I'm trying to find out if there are any solutions for doing link rewriting in emails. Do you have any suggestions for handling this type of link rewriting? Or any ideas for third-party integrations that could work with Proxmox...

Hi there! Is it possible to edit the SMTP reject/error codes to add a URL to our help guide? Example; Change: 554 5.7.1 Rejected for policy reasons (6143D671280A745134) to: 554 5.7.1 Rejected for policy reasons (6143D671280A745134) please see https://example.com/errorcodes.html Thanks, C

Hello colleagues, I have the PMG up and running. As a final step, I wanted to unlock the "customer portal" for quarantined spam. Here's what I have done: Configuration > Spam Detector > Quarantine: Lifetime set to 7, Auth mode set to Ticket, Style set to Verbose, Host set to none (basically...

Hello guys, I've noticed that in these days I'm having lots of blocked using dnsbl.dronebl.org Am I the only one that it's having problems with that list? Thanks!

Hi I have a problem with SpamQuarantine and LDAP. I configured LDAP and my users are synced. See here: Here is my config: My problem now is that I can't log in anymore and the only thing i know is this. I dont why PMG add the "@pmg" at the end. Because i think thats my problem and i dont...

Dear Proxmox Community, I need help with my configuration, I do clustering and it was successful, but the state of the cluster was stuck at syncing only. the log says error: 2024-07-15T14:51:40.443368+07:00 pmg1 pmgmirror[776]: starting cluster synchronization 2024-07-15T14:51:40.466133+07:00...

Hello, Currently, I have about 50 GB of logs, most of them being used by `mail.info*` and `syslog*` I am not looking to store more than 90 days of logs. I've `logrotate` but `mail.info` remained at 15G, along with some other logs, which is huge considering that the PMG has very little traffic...

Hi, I write a regex in PMG to negate certain email domain, it looks like this: (?!.*@negatethis\.com) I've try this regex on a few regex testing site (https://regex101.com and https://regexr.com) and it works just fine, but on PMG I got error. Is the PMG regex different from others? Kindly help.

Hi, I was missing a way to feedback spam messages IP back to PMG. This it the solution. I am just writing to get you know that Ive prepared a script which is intended to automatically parse Junk/Spam folder in given IMAP server and than put List of origin IP from spam to Proxmox Mail Gateway to...

Salve, ich nutze seit Jahren PMG 8.1.2 als Single Node Lösung vor einem Exchange Server und zerbreche mit seit Tagen den Kopf über folgendes Problem... Urplötzlich und ohne (wissentliche) Konfigurationsänderung gehen Emails an bestimmte Empfänger Domänen nicht mehr raus. im Syslog taucht als...

Dear forum, a cluster with two nodes was upgraded according to (https://www.linkedin.com/pulse/proxmox-mail-gateway-7-8-upgrade-aynur-yilmaz). After that upgrade DBI connection fails: Mar 11 17:13:17 pmg pmgmirror[633]: starting cluster synchronization Mar 11 17:13:17 pmg pmgmirror[633]: sync...

Dear forum We are looking for a rule set that will automatically whitelist the recipient's email address when the email is sent. Do you have any idea how to solve it? Best regards

Hi I have a question. I noticed in my PMG logs that someone attempted to send an email impersonating me to someone else, and it was rejected. I want to ensure that PMG consistently blocks such attempts. Is there a way to guarantee that these kinds of messages are always rejected/blocked...

Hi there, On our PMG Cluster, we have 1 node that rejects all mail for one of our users. Here is a NDR: node1 said reject: RCPT from smtp2.e.amses.net[213.161.89.103]: 550 5.1.1 <nigel@example.co.uk>: Recipient address rejected: undeliverable address: unknown user: "nigel"...

Hi, I'm getting the following error when updating configuration on the web interface. It's a fresh installation Proxmox Mail Gateway 8.0.11. Error: update config section 'mail' failed: Can't call method "version" on an undefined value at /usr/share/perl5/PMG/Utils.pm line 730. (500) Info Debian...

Which character set should be set, ISO or UTF? Where is this set correctly in the Proxmox Mail Gateway? We have the problem that emails are displayed incorrectly to the recipient and therefore do not get through: &lt&lt;a.name@anywhere.com&gt;&gt

Hi Forum, i have setup a 2 node cluster configuration to keep the configuration in sync. As it seems, the added acme account from node1 was copied to node2. I was able to request a certificate for node1 without a problem, but on node2 i experience this behaviour: i can only select the...

we have a client who is looking to send out 800,000 emails a month using proxmox mail gateway. May I know how many Proxmox mail gateway servers are required in order to gain smooth delivery? Thank you.

Has the vulnerability SMTP-Smuggling (CVE-2023-51764) already been mitigated in the current PMG standard setup? https://media.ccc.de/v/37c3-11782-smtp_smuggling_spoofing_e-mails_worldwide#t=1836 https://www.postfix.org/smtp-smuggling.html

I'm testing out PMG as a mailproxy for my Exchange server. I noticed that it's possible for me to send an email from ****.com to ****.com, creating a phising mail, from a simple SMTP testing tool (****.com represents my own domain). PMG runs on a container (in Proxmox) next to the Exchange...