[pfx] likely unsolicited mail

2024-08-04 Thread Wesley via Postfix-users
Today i added a DKIM to my email account (as this one). Then sending to gmail failed, the returned message includes: host gmail-smtp-in.l.google.com[142.250.102.26] said: 550-5.7.1 [195.170.xx.xx 12] Gmail has detected that this message is 550-5.7.1 likely unsolicited mail. To redu

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Peter via Postfix-users
On 5/08/24 07:38, Alex via Postfix-users wrote: Hi, On Sun, Aug 4, 2024 at 2:31 PM Jaroslaw Rafa via Postfix-users mailto:postfix-users@postfix.org>> wrote: Dnia  4.08.2024 o godz. 20:14:34 Peter via Postfix-users pisze: > My best advice when forwarding to gmail is to instead configu

[pfx] Re: email header questions

2024-08-04 Thread Scott Kitterman via Postfix-users
On August 4, 2024 11:02:30 PM UTC, Corey H via Postfix-users wrote: >Authentication-Results: mxi-2.vivaldi.net; > dkim=pass (2048-bit key; unprotected) header.d=xx.eu.org > header.i=@xx.eu.org header.a=rsa-sha256 header.s=xx header.b=doqA0zf0; > dkim-atps=neutral > >for the DKIM h

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Peter via Postfix-users
On 5/08/24 08:02, Jaroslaw Rafa via Postfix-users wrote: Dnia 4.08.2024 o godz. 15:38:58 Alex via Postfix-users pisze: Buit this has one HUGE disadvantage, that is so obvious that I always wonder how people who advise to do this can not mention it? Scalability? Load on local server? That POP

[pfx] Re: About forwarding to gmail

2024-08-04 Thread Wietse Venema via Postfix-users
Wesley via Postfix-users: > Hello > > I have a question about forwarding email to Gmail. Gmail requires the > sender to provide identity authentication, including SPF or DKIM. Some > of our old customers do not have dkim configured in their email system, > but they do have spf. There is no prob

[pfx] email header questions

2024-08-04 Thread Corey H via Postfix-users
Authentication-Results: mxi-2.vivaldi.net; dkim=pass (2048-bit key; unprotected) header.d=xx.eu.org header.i=@xx.eu.org header.a=rsa-sha256 header.s=xx header.b=doqA0zf0; dkim-atps=neutral for the DKIM header above, what do they mean by saying: - unprotected - dkim-atps=neutral Thank

[pfx] About forwarding to gmail

2024-08-04 Thread Wesley via Postfix-users
Hello I have a question about forwarding email to Gmail. Gmail requires the sender to provide identity authentication, including SPF or DKIM. Some of our old customers do not have dkim configured in their email system, but they do have spf. There is no problem sending messages directly to Gma

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Jaroslaw Rafa via Postfix-users
Dnia 4.08.2024 o godz. 15:38:58 Alex via Postfix-users pisze: > > Buit this has one HUGE disadvantage, that is so obvious that I always > > wonder > > how people who advise to do this can not mention it? > > > > Scalability? Load on local server? That POP3 is unencrypted? No. That you have to gi

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Alex via Postfix-users
Hi, On Sun, Aug 4, 2024 at 2:31 PM Jaroslaw Rafa via Postfix-users < postfix-users@postfix.org> wrote: > Dnia 4.08.2024 o godz. 20:14:34 Peter via Postfix-users pisze: > > My best advice when forwarding to gmail is to instead configure the > > gmail account to fetch the mail. You will need to e

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Jaroslaw Rafa via Postfix-users
Dnia 4.08.2024 o godz. 20:14:34 Peter via Postfix-users pisze: > My best advice when forwarding to gmail is to instead configure the > gmail account to fetch the mail. You will need to enable POP3 (in > dovecot or whatever your IMAP service is) as gmail will not fetch > from an IMAP server, then

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Peter via Postfix-users
On 4/08/24 11:04, Alex via Postfix-users wrote: Hi, I'm using postfix-3.8.5 on fedora40 and having a problem with forwarding mail from our relay to gmail recipients. We have some users using ~/.forward files to individual gmail accounts. Obviously not ideal, but I hoped openarc could help alle

[pfx] Re: openarc and forwarding to gmail

2024-08-04 Thread Dusan Obradovic via Postfix-users
It will not work. This DKIM signature will never authenticate because the key length must be of least 1024 bits. What you can do as a forwarder: 1. Rewrite envelope sender using a SPF enabled domain that you control. (SRS) 2. DKIM Sign message using a domain that you control, while keeping any