[pfx] Re: Server etiquette

2024-02-08 Thread John Hill via Postfix-users
On 2/7/24 12:53 PM, John Hill via Postfix-users wrote: On 2/7/24 12:15 PM, Viktor Dukhovni via Postfix-users wrote: On Wed, Feb 07, 2024 at 11:21:10AM -0500, John Hill via Postfix-users wrote: I use fail2ban as well. I'm just going to see if the sender sever will give up! I prefer to have

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Bill Cole via Postfix-users
On 2024-02-08 at 16:05:16 UTC-0500 (Thu, 8 Feb 2024 13:05:16 -0800) Doug Hardie via Postfix-users is rumored to have said: I implemented postscreen quite a while ago. I don't see where or how it introduces a delay to force the originating MTA to queue and try later. If you enable the tests

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Wietse Venema via Postfix-users
Doug Hardie via Postfix-users: > > On Feb 8, 2024, at 01:56, Matus UHLAR - fantomas via Postfix-users > > wrote: > > > > On 07.02.24 21:51, Christophe Kalt via Postfix-users wrote: > >> +1 on setting up SRS, it helps with Gmail and I believe ARC does too > >> (although I don't have hard data on

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Doug Hardie via Postfix-users
> On Feb 8, 2024, at 01:56, Matus UHLAR - fantomas via Postfix-users > wrote: > > On 07.02.24 21:51, Christophe Kalt via Postfix-users wrote: >> +1 on setting up SRS, it helps with Gmail and I believe ARC does too >> (although I don't have hard data on this). Interesting note about postgrey, >>

[pfx] Re: Alias forwarding request

2024-02-08 Thread Viktor Dukhovni via Postfix-users
On Thu, Feb 08, 2024 at 07:08:35PM +0100, Maurizio Caloro via Postfix-users wrote: > To forwarding alias to emailaddress, mysql are setuped followed: > > Files : > > * /etc/folder/mysql-virtual_alias_maps.cf > * /etc/folder/mysql-virtual_mailbox_domains.cf > * /etc/folder/mysql-virt

[pfx] Alias forwarding request

2024-02-08 Thread Maurizio Caloro via Postfix-users
Hello Please i need / want, or i don't know which is the more polite form, to forward alias to mail, and i reading here other people that done this. >> Which leads to the conclusion that ${recipient} expands to the recipient >> address *after* any address rewriting or aliasing. But I think

[pfx] Incorrect user rights

2024-02-08 Thread christian via Postfix-users
Hello, I'm currently having the problem that rspamd and spamd spaassassin, which are integrated via the milter, cannot store bayes files. 2024-02-08T16:39:11.070520+01:00 wwl10 spamd[227936]: spamd: creating default_prefs: /root/.spamassassin/user_prefs 2024-02-08T16:39:11.070572+01:00 wwl10

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Peter via Postfix-users
On 8/02/24 21:38, Kees van Vloten via Postfix-users wrote: A little addition that also helps a bit: move the content of the From: header to the Reply-To: header and replace From: with the local account that is forwarding the message. All mail then originates from your domain and a reply to a fo

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Matus UHLAR - fantomas via Postfix-users
On 07.02.24 21:51, Christophe Kalt via Postfix-users wrote: +1 on setting up SRS, it helps with Gmail and I believe ARC does too (although I don't have hard data on this). Interesting note about postgrey, I didn't think that was effective any longer but maybe it is. I have removed postgrey from

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Matus UHLAR - fantomas via Postfix-users
Op 08-02-2024 om 04:09 schreef Peter via Postfix-users: My recommendations are as follows (other people's recommendations will vary): 1.  Don't forward mail. 2.  If you must forward mail then relay it using a different IP address to mail that originates from you, that way if the IP gets adde

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread Kees van Vloten via Postfix-users
Op 08-02-2024 om 04:09 schreef Peter via Postfix-users: On 8/02/24 14:23, Alex via Postfix-users wrote: I'm hoping I could ask for some advice. We have a pretty large percentage of users who forward mail through our systems to personal Gmail accounts. Sometimes it is mail from bulk senders lik

[pfx] Re: ARC or DKIM or SRS?

2024-02-08 Thread TSHIMANGA Minkoka via Postfix-users
Dear Peter, I do appreciate your 5 recommendations. So far I have DKIM, DMARC and others such as Postgrey Anti-Spam and SPF in place. I am planning to implement ARC as I look to also implement mailing list. But I was not aware of SRS. Finally, I am not forwarding any mail so far. Regards, T