On 10 February 2018 at 05:22, Voytek wrote:
> I've noticed I'm missing certain inbound emails addressed to me, the IT
> support of sender is of limited help, as when I've asked for any rejection
> notice or IP of sending server I was told "Please be informed that we
> couldn't see failure/rejectio
I've noticed I'm missing certain inbound emails addressed to me, the IT
support of sender is of limited help, as when I've asked for any rejection
notice or IP of sending server I was told "Please be informed that we
couldn't see failure/rejection notice from our end as we have received the
respons
Hi Viktor,
thanks for Your advices. I now have "almost working" configuration, but
still some problems with mail groups - because of what you warned me
about. In more details below:
On Wed, 7 Feb 2018 12:27:25 -0500
Viktor Dukhovni wrote:
> > On Feb 6, 2018, at 9:05 AM, Franta Noska
> > wrote:
On 2018-02-08 (22:43 MST), motty cruz wrote:
>
> match_hostname: smtpd_client_event_limit_exceptions: neon.domain.com ~?
> 189.45.22.55
postconf -n
What (and why) do you have smtpd_client_event_limit_exceptions set to?
Also, I don't believe for a second that domain.com is connecting to you.
Dr. Wietse,
Thank you very much for taking the time to reply to my email.
I enabled TLS on Postfix with a certificate from letsencrypt.com for
temporary solution. This solved the problem, we're now able to received
emails from that specific client.
Your support on this matter is appreciated
Bastian Blank:
> On Thu, Feb 08, 2018 at 09:43:51PM -0800, motty cruz wrote:
> > I am trying to figure out why my Postfix disconnect after EHLO command. A
> > customer is trying to email me something but Postfix disconnect: ( on the
> > customer side this is the bounced message "Remote Server retur
On 09-02-18 18:35, Motty Cruz wrote:
If you have any other ideas please share, I appreciate your help!
You could try getting a packet trace on your end. It might show you in
more detail what is going on. Worst case you learn nothing new.
regards,
Erik
Thanks Bill,
The customer is from fairly large company and they're able to send email
to other clients. They will not cooperate to help me troubleshoot this
issue. I am working from the assumption the problem is on my side.
We were getting emails from that client up to few weeks ago. Nothing
One more thing...
On 9 Feb 2018, at 9:09, Motty Cruz wrote:
Isn't because my smtp server does not support TLS?
Yes, it could be. Their broken firewall may be set to require TLS
support.
Which is not in itself a bad thing. The only thing broken about this IF
it's because they require TLS
On 9 Feb 2018, at 9:09, Motty Cruz wrote:
Hello Bastian,
you're right "
( on the
customer side this is the bounced message "Remote Server returned '<
spring1.mydomain.com #5.0.0 smtp; 554 Security violation. Email
Session
ID:" )
This is a message generated by a dysfunctional and misguided
Hello Bastian,
you're right "
( on the
customer side this is the bounced message "Remote Server returned '<
spring1.mydomain.com #5.0.0 smtp; 554 Security violation. Email Session
ID:" )
is on the response of the remote server (smtp server of person
submitting the email) but this log below is
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