Re: RBL timing

2022-11-23 Thread Matus UHLAR - fantomas
On 23.11.22 22:24, Doug Hardie wrote: I am trying with the postscreen dns lookup disabled. Here is the main.cf section: # Incoming restrictions and Implement postfwd incoming_smtpd_restrictions = check_policy_service inet:127.0.0.1:10040, reject_invalid_hostname, r

Re: RBL timing

2022-11-23 Thread Phil Biggs
Thursday, November 24, 2022, 5:24:12 PM, Doug Hardie wrote: > I am trying with the postscreen dns lookup disabled. Here is the main.cf > section: > # postscreen spam filtering > postscreen_greet_action = enforce > #postscreen_dnsbl_action = enforce > #postscreen_dnsbl_sites = bl.spamcop

Re: RBL timing

2022-11-23 Thread Doug Hardie
> On Nov 23, 2022, at 4:49 AM, Matus UHLAR - fantomas wrote: > > On 23.11.22 01:58, Doug Hardie wrote: >> I originally had incoming_smtpd_restrictions set to: >> >> reject_unverified_recipient >> reject_rbl_client bl.spamcop.net, >> reject_rbl_client dnsbl.sorbs.net, >> r

Re: symbolic links problem due to do-release-upgrade (postfix 3.6.4)

2022-11-23 Thread Michael Tokarev
Hello Victor! Just by a chance I noticed this email and wanted to add a comment. 04.10.2022 02:52, Viktor Dukhovni wrote: .. Perhaps you previously had a "backports" package that uses a non-default release label, and it persisted across the upgrade... You may need to also look at the configs (I

Re: secondary MX and SPF

2022-11-23 Thread Fred Morris
On Wed, 23 Nov 2022, raf wrote: [...] "v=spf1 mx -all" :) [...] I think it's more polite to use actual IP addresses so as to eliminate a DNS lookup. Given the flagrant abuse of includes and the like, I don't think politeness is given much consideration; of course, that's my opinion. -- Fre

Re: local(8) and blocking delivery to system users?

2022-11-23 Thread Viktor Dukhovni
On Sun, Nov 20, 2022 at 08:42:41PM +0100, Jaroslaw Rafa wrote: > Therefore I want to use local(8), as I understand it's best suited for this > "old fashioned" style of using mail, ie. real Unix users logging in to their > accounts and running a local mail client. It is simple and I don't have to >

Re: rejecting mails to unknown domains or recipients

2022-11-23 Thread Viktor Dukhovni
On Wed, Nov 23, 2022 at 04:54:19PM +, Juan Smitt Jr wrote: > > These restrictions only make (modest) sense on an outbound relay MTA > > Yes, this is exactly the case. Tons of customers sending tons of > emails to various addresses. Some are just entirely made up, some just > contain typos. C

Re: rejecting mails to unknown domains or recipients

2022-11-23 Thread Bill Cole
On 2022-11-23 at 11:54:19 UTC-0500 (Wed, 23 Nov 2022 16:54:19 +) Juan Smitt Jr is rumored to have said: Hi Viktor, These restrictions only make (modest) sense on an outbound relay MTA Yes, this is exactly the case. Tons of customers sending tons of emails to various addresses. Some ar

Re: rejecting mails to unknown domains or recipients

2022-11-23 Thread Juan Smitt Jr
Hi Viktor, > These restrictions only make (modest) sense on an outbound relay MTA Yes, this is exactly the case. Tons of customers sending tons of emails to various addresses. Some are just entirely made up, some just contain typos. We are trying to fix this on different levels of the business

Re: How to forward to aliases with correct envelope-sender

2022-11-23 Thread Viktor Dukhovni
On Wed, Nov 23, 2022 at 12:19:19AM -0800, Dan Mahoney wrote: > However, recently, outlook365 decided it did not like having > secret-al...@support.dayjob.org as the To: envelope -- and we'd rather > not have that in the headers either as well! The solution is to not put the actual list address in

Re: rejecting mails to unknown domains or recipients

2022-11-23 Thread Viktor Dukhovni
> On 23 Nov 2022, at 10:58 am, Juan Smitt Jr wrote: > > I'm just wondering, what's the risk in adding > 'reject_unknown_recipient_domain' > and 'reject_unverified_recipient' to the config. That's generally the wrong question. You should be asking how to simplify your configuration, not add bel

rejecting mails to unknown domains or recipients

2022-11-23 Thread Juan Smitt Jr
Hi, I'm just wondering, what's the risk in adding 'reject_unknown_recipient_domain' and 'reject_unverified_recipient' to the config. I have tried all the different kind of default installs on Ubuntu 20 and none of them contains these settings. Is that because of the packager just didn't want

Re: How to forward to aliases with correct envelope-sender

2022-11-23 Thread Wietse Venema
Dan Mahoney: > Hey there all > > (Attempted to send this a few days ago, believe I hit an odd mailing > list issue). It was distributed, but I did not have time to respond. > At the day job, we periodically do an export of our ticketing > system into an internal alias where the alias does an :in

Re: RBL timing

2022-11-23 Thread Bill Cole
On 2022-11-23 at 04:58:09 UTC-0500 (Wed, 23 Nov 2022 01:58:09 -0800) Doug Hardie is rumored to have said: I originally had incoming_smtpd_restrictions set to: reject_unverified_recipient reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.sorbs.net, reject_r

Re: RBL timing

2022-11-23 Thread Matus UHLAR - fantomas
On 23.11.22 01:58, Doug Hardie wrote: I originally had incoming_smtpd_restrictions set to: reject_unverified_recipient reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.sorbs.net, reject_rbl_client zen.spamhaus.org, permit Later I added postscreen and co

Re: local(8) and blocking delivery to system users?

2022-11-23 Thread Jaroslaw Rafa
Dnia 23.11.2022 o godz. 12:43:47 raf pisze: > I ssh to a vm and read locally with mutt (local delivery, mbox format), > and if I want to see the pretty pictures, I bounce it (a mutt action) > to a separate IMAP account on the same vm (virtual delivery), and > Thunderbird on my laptop connects to th

RBL timing

2022-11-23 Thread Doug Hardie
I originally had incoming_smtpd_restrictions set to: reject_unverified_recipient reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.sorbs.net, reject_rbl_client zen.spamhaus.org, permit Later I added postscreen and commented out the reject_rbl_... entr

How to forward to aliases with correct envelope-sender

2022-11-23 Thread Dan Mahoney
Hey there all… (Attempted to send this a few days ago, believe I hit an odd mailing list issue). At the day job, we periodically do an export of our ticketing system into an internal alias where the alias does an :include:, for the cases where we need to send an all-customers mail. However, r