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find at https://forum.proxmox.com/threads/how-to-log-subjects-of-all-incoming-email.54191/

Hi everyone, I'm facing an issue with ClamAV on my Proxmox Mail Gateway/Server setup. The Problem:ClamAV is repeatedly flagging an email as a false positive with the signature Sanesecurity.Jurlbl.89a214.UNOFFICIAL. Our security team has confirmed this is a false positive and I need to whitelist...

No issue with me, work like a charm. My environment use: GW: use iso from proxmox MTA: use debian then install proxmox mailgw

BTW, do we need to enable tls? I got the report that some email may miss if the sender require tls and the mailgw dont enable it. I also tried to enable the TLS, do the telnet internally openssl s_client -starttls smtp -crlf -connect 127.0.0.1:25 but can not find any certificate

Hi all, I want to enable tls support for incoming email by proxmox, but the problem is our backend email not support tls so the flow failed when transferring email to server. I dont want to re-configure the email server, is there anyway to set TLS only from Proxmox then use the normal to mailserver?

I got many deny in the log regarding dnsbl. Is there anyone have exp on this? Aug 8 11:57:20 mailgw pmg-smtp-filter[175005]: WARNING: check: dns_block_rule RCVD_IN_VALIDITY_CERTIFIED_BLOCKED hit, creating /root/.spamassassin/dnsblock_sa-trusted.bondedsender.org (This means DNSBL blocked you...

I mean the license cost for Avast for linux. Oh, so what is your custom AV now? Still in clamav or another av?

Could you pls to suggest which version of avast supporting for PMG? How much? Thank you.

Do you have such issue before updated tp 8.1.5? I am using 8.1.4 without issue.

sorry but what is the benefit of using rspamd instead of spamassassin?

Have you try to create the mail rule and copy each msg to the archive mailbox?

You can try at https://forum.proxmox.com/threads/message_size_limit-per-domain.60148/

Usually, I report to them https://sanesecurity.com/support/false-positives/

Hi everyone, I want to separate my system to two mail server and want to have some rule (regular expressions) while transport email. Is there any way to do that? For example: - If recipients email have ext-xxxx@xxx.com (mean partner) then go to server A - All other email go to server B

Hello everyone, Some emails that arrive in our system are marked as spam, but the subject line always adds two SPAM. For example, the original subject line is "Welcome to so.."; then, the Proxmox mail gateway adds "SPAM: SPAM: Welcome to so.." Is there a way to identify which rule is causing...

You can try with vultr

Using https://pmg.proxmox.com/pmg-docs/api-viewer/index.html#/statistics/mailcount

From my point of view, notify the sender for spam/virus is not the good approach. It may good for true user but for spammer/phishing it something like "Hey, I saw you. Change your email and try to phish us again" haha. j/k

Using 80GB for neer 50k mails a day for 2 year, the syslog keeping from beginning and storage still under 60%

I am going with proxmox as MTA and try to make it authenticate with our Active Directory. Going through many thread and guideline but I can not make it work with saslauthd and ldap. Is there anyone have the exp on this? Small write-up on how to do this in Proxmox Mail Gateway 6.x: install...