I might had used the wrong terminology. I was mainly referencing delayed
email that occurs with Grey listing. Most of the delay email for me is
either Google or Yahoo.
Matthew
On 9/29/2023 7:40 PM, Wietse Venema via Postfix-users wrote:
Matthew McGehrin via Postfix-users:
Hi Kevin
Hi Kevin.
If the delays are being caused by bounce message processing, you could
run a second instance dedicated to just processing delayed messages
using fallback_relay.
You can also make adjustments to the individual queues in master.cf, one
tweak I use is increasing the flush rate to
Hi Peter.
The Reply-To has always been the original poster for 10+ years. No sense
changing it now. :)
Matthew
On 3/9/2023 1:08 PM, Peter via Postfix-users wrote:
On 10/03/23 07:34, postfix--- via Postfix-users wrote:
Is it the best idea to add a reply-to header to the author on mailing
Hello.
I found the issue. It seems I had the list address saved as a contact,
so Thunderbird was displaying Postfix Users. I removed the contact and
it's displaying the poster name.
See screenshot.
Thank you.
MatthewM
___
Postfix-users mailing
Hello.
Sadly, when viewing this list in Thunderbird, it only displays "Postfix
Users" as the From address, versus showing the posters name. I tend to
ignore posters I don't recognize, and now i need to open each post to
see who replied.
Any workarounds in Thunderbird to override this
Hello.
Could you post a copy of the logs that you are seeing for this mail
delay? What was the reject code?
Thanks
Matthew
On 4/29/2023 5:40 AM, Kolusion K via Postfix-users wrote:
Hello
I am having a painful experience with Postfix and I hope that someone
can help me.
I am trying to
Hello.
You can try adding to your main.conf:
tcp_windowsize=65535
See also:
https://www.postfix.org/postconf.5.html
That can help fixing broken window sizes because of a firewall.
Thanks
Matthew
On 4/30/2023 12:35 AM, Kolusion K via Postfix-users wrote:
Hello again
My e-mail server is
Hello.
It really depends on your mail volume and the reliability of your
primary MX hostname. Typically the RFC permits mail to be delayed for up
to 5 days at which mail will bounce back as undeliverable. For most
low-volume sites, a primary only MX configuration is fine.
Both of those
Hello.
Some alternatives might be to use one of the commercial bulk mail
providers such as:
Sendgrid
AmazonSES
MailGun
I use mailersend.com for transactional emails for Reverse.net. Other
options include buying a $5 KVM and self hosting a public relay for
outbound only.
Matthew
On
Hello.
I was able to replicate this error, however it's not a misconfiguration
in Postfix, but rather a policy change by Google. I didn't notice the
bounce message sooner, since it was routed to my SPAM folder on Gmail.
If I use a GMAIL From: address and attempt to email another GMAIL
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