[pfx] Re: sending emails times out

2025-07-15 Thread Wietse Venema via Postfix-users
Curtis Vaughan via Postfix-users: > delay=52012, delays=51997/0/15/0, dsn=4.4.2, status=deferred > (conversation with satcomdv.ru[83.222.5.141] timed out while receiving > the initial server greeting) Upon closer reading the time limit for the greeting is set with smtp_helo_timeout (default: 300

[pfx] Re: sending emails times out

2025-07-15 Thread Wietse Venema via Postfix-users
Curtis Vaughan via Postfix-users: > We've been postfix pretty much forever, but suddenly a new problem has > arisen, for which I haven't been able to find a solution. The postfix > server is located in the USA. A lot of mail goes to Russian addresses > and it is to those addresses that the issue

[pfx] Re: sending emails times out

2025-07-15 Thread Curtis Vaughan via Postfix-users
delay=52012, delays=51997/0/15/0, dsn=4.4.2, status=deferred (conversation with satcomdv.ru[83.222.5.141] timed out while receiving the initial server greeting) Upon closer reading the time limit for the greeting is set with smtp_helo_timeout (default: 300s). See source code below. You have some

[pfx] Re: sending emails times out

2025-07-15 Thread Curtis Vaughan via Postfix-users
Curtis Vaughan via Postfix-users: We've been postfix pretty much forever, but suddenly a new problem has arisen, for which I haven't been able to find a solution. The postfix server is located in the USA. A lot of mail goes to Russian addresses and it is to those addresses that the issue is arisi

[pfx] Re: sending emails times out

2025-07-15 Thread Curtis Vaughan via Postfix-users
Viktor, I fully support Ukraine. Curtis Vaughan IT Administrator/Director of Communications & Purchasing North Pacific Corporation Phone: 206-423-6979 ▪ Web: www.npc-usa.com On 7/15/25 12:19, Viktor Dukhovni via Postfix-users wrote: On Tue, Jul 15, 2025 at 09:02:33AM -0700, Curtis Vaughan via P

[pfx] Re: sending emails times out

2025-07-15 Thread Viktor Dukhovni via Postfix-users
On Tue, Jul 15, 2025 at 09:02:33AM -0700, Curtis Vaughan via Postfix-users wrote: > Yeah, I heard about that as well, but I thought I'm not Cloudflare so surely > that's not the issue. Hm The simplest, and ethically correct, solution is not conduct any business dealings with Russia, or deal

[pfx] Re: Make postfix additionally relay?

2025-07-15 Thread Wietse Venema via Postfix-users
Viktor Dukhovni via Postfix-users: > On Mon, Jul 14, 2025 at 01:36:00PM -0400, Wietse Venema via Postfix-users > wrote: > > > > Looks very interesting. But unfortunately there's no regexp support > > > available. > > > And the installations of postfix and OS are quite old. Old enough, so > > >

[pfx] sending emails times out

2025-07-15 Thread Curtis Vaughan via Postfix-users
We've been postfix pretty much forever, but suddenly a new problem has arisen, for which I haven't been able to find a solution. The postfix server is located in the USA. A lot of mail goes to Russian addresses and it is to those addresses that the issue is arising. The biggest problem is to a

[pfx] Re: sending emails times out

2025-07-15 Thread Florian Piekert via Postfix-users
Hello, I picked something up in the news lately, google said with "ip data packet size russian capped": In Russia, Internet access for users connecting to websites protected by Cloudflare is currently being throttled by local ISPs, limiting users to the first 16 KB of web assets, effectively

[pfx] Re: sending emails times out

2025-07-15 Thread Curtis Vaughan via Postfix-users
Yeah, I heard about that as well, but I thought I'm not Cloudflare so surely that's not the issue. Hm Curtis Vaughan IT Administrator/Director of Communications & Purchasing North Pacific Corporation Phone: 206-423-6979 ▪ Web: www.npc-usa.com On 7/15/25 08:49, Florian Piekert via Postfix-us

[pfx] Re: Make postfix additionally relay?

2025-07-15 Thread Viktor Dukhovni via Postfix-users
On Tue, Jul 15, 2025 at 10:49:56AM -0400, Wietse Venema via Postfix-users wrote: > > Perhaps an example, like the above, that puts multiple pieces of the > > puzzle together could make a useful addition to ADDRESS_REWRITING_README? > > I've been collecting 'advanced' examples. They could be locat