nal Message-
From: Wietse Venema
Sent: Friday, June 11, 2021 9:53 AM
To: Apelin, Eulogio
Cc: postfix-users@postfix.org
Subject: Re: [NON-HA] Re: Need help with response to HELO, 502 5.5.2 Error
*** CAUTION: This email originated from outside the organization *** Do NOT
click links or o
> postfix/smtpd[8385]: vstream_buf_get_ready: fd 10 got 1
You're looking at logging from SMTP SERVER to diagnose OUTBOUND
email deliveries by the SMTP CLIENT??
Read my email again.
Wietse
After the Postfix SMTP client sees the "220 ***..." greeting it logs a warning
(you DID look in th
pd[8385]: vstream_fflush_some: fd 10 flush 41
-Original Message-
From: Wietse Venema
Sent: Thursday, June 10, 2021 12:36 PM
To: Apelin, Eulogio
Cc: postfix-users@postfix.org
Subject: Re: [NON-HA] Re: Need help with response to HELO, 502 5.5.2 Error
Apelin, Eulogio:
> This looks like
lution/option was to turn
> off ESMTP inspection (whatever it's called) on the ASA?
>
> -Original Message-
> From: owner-postfix-us...@postfix.org On
> Behalf Of Viktor Dukhovni
> Sent: Wednesday, June 9, 2021 6:15 PM
> To: postfix-users@postfix.org
> Subject: [
response to HELO, 502 5.5.2 Error
*** CAUTION: This email originated from outside the organization ***
Do NOT click links or open attachments unless you recognize the sender and know
the content is safe.
Hey,
this looks like proxy protocol is enabled on the ELB, however it is not enabled
in postfix
June 9, 2021 6:15 PM
To: postfix-users@postfix.org
Subject: [NON-HA] Re: Need help with response to HELO, 502 5.5.2 Error
*** CAUTION: This email originated from outside the organization *** Do NOT
click links or open attachments unless you recognize the sender and know the
content is safe.
O
On 2021-06-10 12:02 a.m., post...@ptld.com wrote:
On 06-09-2021 11:45 pm, Apelin, Eulogio wrote:
They all come back with 502. 5.5.2 Error: command not recognized
I just tested it again using "ehlo myserver.com" in both upper and lower
case and both work. You have not shown any settings but i
On Thu, Jun 10, 2021 at 02:59:02AM +, Apelin, Eulogio wrote:
> I am testing my mail server setup, when telnetting to port 25, I receive this
> interaction when I type 'helo myserver.com'
>
> 220 ***
This banner typicall results
Hi!
On 2021-06-09 10:59 p.m., Apelin, Eulogio wrote:
>
> The client that gets the 220 response with ** in the
> banner, is connecting like this:
Those stars remind me of that (crappy) Cisco Pix SMTP protocol fixup.
This does disable ESTMP commands like EHLO but I am surprise
On 06-09-2021 11:45 pm, Apelin, Eulogio wrote:
All these commands do not work:
ehlo
helo
HELO
EHLO
HELO myserver.com
EHLO myserver.com
They all come back with 502. 5.5.2 Error: command not recognized
I just tested it again using "ehlo myserver.com" in both upper and lower
case and both work. Y
: postfix-users@postfix.org
Subject: [NON-HA] Re: Need help with response to HELO, 502 5.5.2 Error
*** CAUTION: This email originated from outside the organization *** Do NOT
click links or open attachments unless you recognize the sender and know the
content is safe.
> On 06-09-2021 10:59 pm, Ape
On 06-09-2021 10:59 pm, Apelin, Eulogio wrote:
I am testing my mail server setup, when telnetting to port 25, I
receive this interaction when I type 'helo myserver.com'
220 ***
helo myserver.com
502 5.5.2 Error: command not recog
I am testing my mail server setup, when telnetting to port 25, I receive this
interaction when I type 'helo myserver.com'
220 ***
helo myserver.com
502 5.5.2 Error: command not recognized
Connection to host lost.
1. The client
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