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Disabled as a result of failed delivery (and I forgot to disable it at first but I usually always do it since zimbra does not support it) This seems close to this issue : https://forum.proxmox.com/threads/pmg-api-7-2-3-can-turn-on-smtputf8-breaking-mail-flow.120886/ I will try to retreive the...

Hi, I belive the problem is linked to SMTPUTF8, my zimbra does not support it so it is disabled in PMG : janv. 15 03:16:00 myHostname pmg-smtp-filter[318492]: smtp error - got: 555 5.5.4 Unsupported option: SMTPUTF8 janv. 15 03:16:00 myHostname postfix/smtpd[318592]: lost connection after MAIL...

So here's a log output for a specific mail (see below for smtp-filter) Jan 12 10:00:10 myHostname postfix/smtpd[1042521]: 18AE93F85: client=mta-domain.com[mta-IP] Jan 12 10:00:10 myHostname postfix/cleanup[1043701]: 18AE93F85...

Hi, I have some trouble with specific email from a marketing sending. Here's the output of tracking center Jan 12 16:12:55 myHostname postfix/qmgr[907477]: C3B9A3E75: from=<sender>, size=28757, nrcpt=1 (queue active) Jan 12 16:12:57 myHostname postfix/lmtp[1079237]: C3B9A3E75...

Hi, I want to setup a PMG cluster. What is the best way to setup DNS record ? I see 2 possibility, the first one like the documentation with priority : pmg1.mydomain.com A x.x.x.x pmg2.mydomain.com A x.x.x.x pmg3.mydomain.com A x.x.x.x mydomain.com MX pmg1.mydomain.com mydomain.com MX...

Thanks Stoiko has always for your fast answer ! I'm in no rush for a new update, quality over quantity is best imo ahah, I was just curious because the roadmap for PVE is available ! Regards

Hi, Not a technical question today but does anyone know why there's no roadmap anymore on the wiki about the next version of PMG ? Regards

Thanks for the answer, I'm going to use the first option has this PMG filtre 400 domains so I don't want to mess with DNS, and since only the zimbra server is allowed to relay, it's pretty safe for now. I might rethink all this later

Here a log of one mail Oct 12 10:13:27 localhost postfix/smtpd[1670152]: connect from zimbra-server[zimbra-IP] Oct 12 10:13:27 localhost postfix/smtpd[1670152]: Anonymous TLS connection established from zimbra-server[zimbra-IP]: TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits) Oct 12...

Hi, I have a PMG that is used as SMTP for a zimbra server, logically as only the PMG deliver mail to the outside, i've put only the PMG address in the SPF configuration. But when PMG does the outgoing spam filtering, I get a SPF fail because the mail server is not in SPF. All of this is logic...

Hi, just found out this topic. Did you used paid clamav signature ? Do you know why default clamav signature are not efficient ? Seems weird to me that I need to get unofficial signature to get a proper protection

Hi, I'm using a PMG instance only for outgoing filtering right now and I was wondering if there was a way to quarantine and block at the same time a mail ? This would allow us to inspect the mail (raw & html) that was block directly in PMG instead of check the inbox of the user. I tried to...

Yeah I supposed so, right now I will try to implement a rate-limiting + mail warning in the mail server directly has PMG does not manage that, thank anyway for you help !

Okay, I will try to find a way to block these, I guess there's nothing open source that has a sort of pattern recognition and other antispam advanced techniques that FAANG uses :(

Here the full log : Sep 16 08:36:12 my-pmg postfix/smtpd[83630]: warning: hostname my-pmg.domain.net does not resolve to address myIp Sep 16 08:36:12 my-pmg postfix/smtpd[83630]: connect from unknown[myIp] Sep 16 08:36:12 my-pmg postfix/smtpd[83630]: Anonymous TLS connection established from...

Hi, I have a lot of trouble with outgoing spam with PMG. Incoming spam are stopped almost perfectly but outgoing ones are almost never catch. This is what PMG found for a spam mail from a compromised account : SA score=1/5 time=0.339 bayes=undefined autolearn=disabled...

Hi, Thanks for the answer Simple question because i'm curious, why not using mail.log ? and other mail log (mail.err and such)

Hi, My PMG does not show mail older than 31st of august. What log file does this read and how can I let PMG show more log in tracking center ? Speed and ressources are not a problem here. Regards

Hi, How do you manage rate limiting in PMG in 2022 ? People seems to use postfwd (https://github.com/postfwd/postfwd) but the project did not get any commit in 2 years so it seems a bit dead. Any active project to replace that ? Regards

Well the PMG use AD backend for DNS query and is the only mail relay in this network so nothing else is querying uribl.com, I just think we are over the free threeshold