similar to: Submission proxy warning connecting to Exim

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]: