Displaying 20 results from an estimated 300 matches similar to: "Submission proxy warning connecting to Exim"
2020 Sep 02
0
Submission proxy warning connecting to Exim
On 28/08/2020 01:11, Alec Moskvin wrote:
> Hello,
>
> When connecting to Exim 4.94, dovecot submission logs this warning:
>
> dovecot[25235]: submission(alec)<25347><QNydV8+t+oMKAgAF>: Warning: smtp-client: conn localhost:25 ([::1]:25) [1]: Received invalid EHLO response line: Unexpected character in EHLO keyword
>
> Looks like it doesn't like the underscore
2019 Jul 23
5
submission configuration issues
Hello,
I'm having trouble configuring the submission proxy.
I have configured the submission service as follow:
submission_host = smtp.example.com
submission_relay_host = localhost
submission_relay_port = 8587
submission_relay_rawlog_dir = /var/log/dovecot/
submission_relay_trusted = yes
My main issue is that until I login, dovecot-submission won't connect to the backend and query the
2006 Nov 10
2
A new attack
Log report is reporting a lot of these lately.. following is just a
short snippet from the beginning on one server.
WARNING!!!!
Possible Attack:
Attempt from 104.29.broadband2.iol.cz [83.208.29.104] with:
command=HELO/EHLO, count=3 : 1 Time(s)
Attempt from 106.7.broadband7.iol.cz [88.102.7.106] with:
command=HELO/EHLO, count=3 : 1 Time(s)
Attempt from
2020 Jun 06
2
[nbdkit] About the Rust bindings
[To continue the conversation from
https://github.com/libguestfs/nbdkit/issues/5]
> Currently there's no way for the Rust plugin to report an error. The
> idiomatic way to do it would be for each callback to return a Result
> object, much like how the Go plugin currently does it.
I'm sure it's not idiomatic for Rust, but I just wanted to say that
there is a way to return an
2020 Jun 22
8
Apple mail works but thunderbird unable to connect
Dear all,
I am stuck on this issue for days, I am able to connect on my IMAP server
using Apple mail client but thunderbird shows me this error: "improper
command pipelining after EHLO"
I have tried all the ports in manual config but it just is not working
while Apple Mail is able to connect perfectly,
here are my configuration details of "postconf -n" , "doveconf
2019 Jul 27
2
submission configuration issues
> Le 27 juil. 2019 ? 14:30, Stephan Bosch <stephan at rename-it.nl> a ?crit :
>
> On 23/07/2019 17:13, Jean-Daniel Dupas via dovecot wrote:
>> Hello,
>>
>> I'm having trouble configuring the submission proxy.
>>
>> I have configured the submission service as follow:
>>
>> submission_host = smtp.example.com
>>
2020 Jul 19
5
I need some help with my Dovecot and Postfix configs - I'm unable to log in on my mail server
Hello,
currently I'm working on my first mailserver but I can't log in to the
account I made. For now my client (Mozlla Thunderbird) detects the
server config (STARTTLS, Port, ...) but it is "Unable to log in at
server. Probbly wrong configuration, username or passsword".
I know that I added username and password correctly so there must
something else be wrong.
I run
2018 Dec 18
4
Apple mail fails with Submission
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<div>
<br>
</div>
<blockquote type="cite">
<div>
On 18 December 2018 at 02:30 Adi Pircalabu via dovecot <
<a href="mailto:dovecot@dovecot.org">dovecot@dovecot.org</a>> wrote:
</div>
2017 Feb 18
3
Sieve not filtering
> What I did when encountering a similar issue was to take one of the messages from INBOX that should have been moved elsewhere and use sieve-test on it:
>
> sieve-test -Tlevel=matching <sieve source file> <message file>
>
> That generates a lot of output as it goes through every line of the sieve file and shows the actual values that are used for the tests. However, it
2018 Dec 18
3
Apple mail fails with Submission
Postfix debug peer logging
Dec 18 17:08:11 mail postfix/submission/smtpd[10626]: >
server.example.org[XX.XX.XX.XX]:
250 2.1.5 Ok
Dec 18 17:08:11 mail postfix/submission/smtpd[10626]: watchdog_pat:
0x55ef4ec020180
Dec 18 17:08:11 mail postfix/submission/smtpd[10626]: vstream_fflush_some:
fd 10 flush 28
Dec 18 17:08:11 mail postfix/submission/smtpd[10626]:
vstream_buf_get_ready: fd 10 got 15
Dec
2020 Sep 25
3
dovecot warns (non-fatal) "invalid EHLO response line: Unexpected character in EHLO keyword" connecting to submission relay ?
I'm setting up an alternative submission relay host for dovecot. Atm, it's pointing @ fastmail.com.
with dovecot config,
submission_relay_host = smtp.fastmail.com
submission_relay_port = 465
submission_relay_ssl = smtps
submission_relay_ssl_verify = no
submission_relay_trusted = yes
submission_relay_user = 'acctID at mydomain.com'
2015 Jan 26
4
Thunderbird: improper command pipelining after EHLO
I couldn't find working solutions for this anomalie on the net. What
does this mean and does someone know how to fix this?
postfix/smtpd[18757]: improper command pipelining after EHLO from
unknown[192.168.10.233]: QUIT\r\n
Thanks
Best Regards,
Leander
2012 Sep 20
3
Sendmail log entries
Recently we began seeing lots of these log entries on our off-site mx
smtp host. I have googled this but I am not clear from what I have
read if this is something we can stop altogether or should even worry
about.
Comments?
Logwatch. . .
--------------------- sendmail Begin ------------------------
SMTP SESSION, MESSAGE, OR RECIPIENT ERRORS
------------------------------------------
2020 Nov 12
1
Submission service capabilities listing
Hello all,
I'm attempting to implement a submission server with questions in
regards to how Dovecot handles the backend hosts capabilities. To my
understanding, Dovecot will connect to the host specified in either
submission_host or submission_relay_host, and gather a list of
capabilities. Once gathered, after the client sends the EHLO greeting
Dovecot will respond back with capabilities
2019 Jun 21
2
Submission service and SMTP AUTH capability
Hi Everyone!
I've setup dovecot 2.3.2.1 on a Gentoo server. I want to configure the
submission service in order to replace the corresponding part in Postfix
(which is my SMTP server).
I configured submission it with just a few options different of the
default ones:
submission_client_workarounds = whitespace-before-path
submission_relay_host = 127.0.0.1
submission_relay_port = 10026
2012 Feb 08
1
TLS support on postfix
Hi List,
I have a postfix server based on CentOS 5 in which I have been trying to add TLS encryption support for SMTP.
From the localhost when I do an EHLO, following is the output
[root at xxxxxxx ~]# nc localhost 25
220 xxxxxxx.xxxx.xxx.xx ESMTP Postfix
EHLO localhost
250-xxxxxxx.xxxx.xxx.xx
250-PIPELINING
250-SIZE 41943040
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN
2018 Sep 20
4
Dovecot submission announces CHUNKING but backend Postfix does not support it
On 09/20/2018 12:56 PM, Robert Schetterer wrote:
> Am 20.09.2018 um 11:04 schrieb Michael Goth:
>> Hello,
>>
>> I'm setting up Dovecot 2.3.2.1 as a submission proxy to a Postfix
>> backend server. Dovecot announces CHUNKING, but the Postfix backend
>> does not support (or announce) it.
>>
>> HELO from Postfix:
>>
>> ?? 220
2008 Nov 28
2
Sendmail - STARTTLS not appear on one client
Hi,
I have Sendmail configured to use STARTTLS for authentication. On all
internet connections and computers (that I have tested) works
connection over encrypted SMTP flawlessly. Today I was setting up mail
client on PC of my customer and standardily checked boxes, that I want
to use SSL for POP3 and SMTP. Next I wanted to check configuration (by
sending email from this mailbox to this mailbox)
2012 Oct 25
2
Small issue with "submission host"
Hi everyone,
I'm facing a small issue with the lda/lmtp "submission_host" feature in
dovecot 2.0.14.
When sending mail to MTA (in case of sieve filter forwarding for
example), dovecot pass a RCPT TO command just after the EHLO. He's
missing the MAIL FROM command.
Therefore, my MTA show me a warning like this : "improper command
pipelining after EHLO".
How can i
2019 Jan 07
1
Apple mail fails with Submission
After the submission with dovecot it sends it to postfix, the postfix log
is:
postfix/submission/smtpd[19509]: connect from example.org[192.168.1.1]
postfix/submission/smtpd[19509]: client=example.org[192.168.1.1],
sasl_method=PLAIN, sasl_username=test at example.org
postfix/submission/smtpd[19509]: *warning: non-SMTP command from
example.org <http://example.org>[192.168.1.1]: