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  1. P

    Feature Request: when quarantine enabled add option to automatically add receivers to mail user welcomelist

    Hello, I don't think this is possible but I think this might make sense. I wish this was a configurable setting once you enable quarantine. For example once the quarantine is enabled and this setting is enabled if a mail user sends a message to some email user this email address should be...
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    bayes=undefined autolearn=no autolearn_force=no

    Can someone explain the following in the logs bayes=undefined autolearn=no autolearn_force=no and what to do to enable this settings? How long does it take after you enable them to start working? I had bayes and autolearn off for a while now I am getting to the point where I would like to try...
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    [SOLVED] Can you change the action sender in user (mail@example.com) blocklist?

    We have implemented the quarantine and it looks OK but I have a question is it possible to change how the sender in user blocklist is executed. Right now I have that any mail over spam score 8 will go to quarantine. If user set's sender on blocklist it will quarantine a message. I would like to...
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    Is it possible to use more than one value for Filter in the tracking center?

    For example I would like to use AcceptList & "SA score=10/5" or similar is this possible? I am extremely limited if I have to use just a single value for filtering. If I want to be more specific with filtering I almost always have to use more than one value to do filtering. For example today...
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    Option to add custom branding for quarantine users

    https://bugzilla.proxmox.com/show_bug.cgi?id=1685 is already opened but I would also like to have a thread here until this is implemented so anyone else can comment as well if they want to add something. I care a lot about user experience and I have spend a lot of time testing, translating...
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    [SOLVED] Getting double spam report mails

    Can someone explain how to do this properly. I just want the spam report emails to be send at 06:00 using yesterday parameter. I want this changes to be persistent after every upgrade. I have setup the file /etc/systemd/system/pmgspamreport.timer.d/override.conf [Timer] OnCalendar=06:00...
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    Mark message subject of SPF SoftFail messages as suspicious

    This would be a nice feature but don't think it's possible. Can anyone give advice how you would do this? I know that messages that have SoftFail will get SA score SPF_SOFTFAIL but this cannot be applied to action objects right? You just cannot rely to bump the SA score to higher value to mark...
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    Detect preferred language via browser or force default language for quarantine users

    Hello, Is it possible to detect preferred language via browser or force default language for quarantine users? I spend a lot of time making sure to translate proxmox mail gateway to our native language to make sure the quarantine usage is going to be as easy to use as possible for our users...
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    modifying the subject to add spam or some other info in the subject are you using this?

    Just wondering how many of you are using modifying the subject by adding SPAM or adding some other string in the subject. I am having a really hard time using this so it will be added only on messages that might be potentially malicious. Is it possible to use this any other way then just spam...
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    [SOLVED] How does Quarantine work and can you allow Quarantine access via ticket to SPAM, Virus and Attachment (all in one Quarantine?)

    Right now we have a pretty aggressive policy for detecting and blocking spam and malicious mail. That has consequences meaning we have to spend quite a lot of time daily working on adding whitelist items and checking why legitimate mail was blocked. To reduce our workload I am looking into how...
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    [SOLVED] Disable filtering, processing, SA score for a one sender/IP of the sender

    Hello, From server IP 1.2.3.4 I just want to receive and pass email to server 2.3.4.5 without any processing. Is it possible to completely disable filtering including SA score for just one sender server (IP address). I have created Rule with top priority that accepts mail from this sender but...
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    [SOLVED] enabling PIX workarounds: disable_esmtp for receiver server?

    Been noticing this in the logs for some senders, receivers. Any idea how it works and if it's good or bad? Example from logs: Nov 21 15:54:35 server postfix/smtpd[8412]: connect from mail-yw1-f171.google.com[209.85.128.171] Nov 21 15:54:35 server postfix/smtpd[8412]: Anonymous TLS connection...
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    [SOLVED] How to configure rule set priority for two different block levels for domains and some additional requirements

    So I am struggling to make this optimal it seems like every way I try to configure this it just does not work the way I want it. I don't want to configure yet another mail gateway just for this it's too painful to manage just one pmg. I understand there are limitations with pmg...
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    Is Proxmox VE ready for enterprise production environment?

    There is an active thread on https://old.reddit.com/r/sysadmin/comments/yzm5hc/shout_out_to_proxmox_ve_devs_best_hypervisor_imo/ about proxmox ve and personally I am interested in drawbacks and limitations vs other enterprise virtualization products. As we are starting to adopt more proxmox in...
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    [SOLVED] Modify Header, Spam Level ?UTF-8?Q?

    I am running version 7.1-9 because of this https://forum.proxmox.com/threads/mail-flow-broken-on-7-1-8-patch-on-specific-case.117796/#post-510604 I am seeing that in the messages that are passing the filter the X-SPAM-LEVEL is in the wrong format Example: X-SPAM-LEVEL: Spam detection results...
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    [SOLVED] how to disable clamav daily.cvd, main.cvd, bytecode.cvd databases

    Hello, I have a case where I would like to use only one manually created test.ndb file for clamav scanning. I would like to disable all other integrated signatures and apply only this .ndb file for scanning. I have already disabled clamav-freshclam service with the command below systemctl mask...
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    [SOLVED] How to remove entries from #pmgMailProxyConfiguration:whitelist via command line

    Hello, Just want to remove entries from https://1.2.3.4:8006/#pmgMailProxyConfiguration:whitelist (Configuration - Mail Proxy) by removing from file instead of GUI as there is too many lines to do it via GUI. I have removed the entries in the following files but that does not seem to be...
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    [SOLVED] Block encrypted attachments just encrypted zip, xlsx, xls for some domains

    Is this even possible? looking at the manual does not seem to be. I would need just encrypted zip, xlsx, xls for some domains is it even possible? I am guessing I can set this only globally and only for all encrypted files? Seeing this already on legitimate messages so we can't just increase...
  19. P

    How to remove postmaster@example.com messages to undeliverable addresses

    Hello, So I want to make sure that people who are trying to send messages and are blocked (because virus detected) get notified that their message was blocked. If the message that contains virus is quarantined or blocked the sender is not notified of delivery failure. I guess that is just how...
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    [SOLVED] DKIM signing on postmaster@example.com messages

    Hello, Is it possible to enable DKIM signing on postmaster@example.com messages that come from the filter. If I look at GMAIL I see that the messages are not signed by DKIM. From: postmaster@example.com Using MIME-tools 5.509 (Entity 5.509) Subject: test DKIM SPF SPF: PASS with IP...

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