Displaying 20 results from an estimated 9000 matches similar to: "SSL Warnings in Debug Logs"
2011 Sep 14
1
Dsync Permissions Issue
Greetings,
I recently upgraded Dovecot from 1.2 to 2.0.14, for purposes of using
Dsync to migrate emails from one server to another. I'm using MySQL for
authentication. However I get this error message when I try to run
Dsync, and after looking around for an answer, I'm at a bit of a loss:
[root at triata ~]# dsync -v -u asai at globalchangemusic.org backup ssh
-p22222 vmail at
2013 Jul 31
1
Lowering Log Levels Back to Defaults
Greetings,
I'm sorry for asking what may be a really obvious question, but I'm
having a hard time turning off logging, or at least getting less verbose
logging. My dsync logs are about 7 MB daily, and I'm trying to get that
switched off. At one point I had it on a lower level of verbosity, and
I turned it up for debugging purposes, but now I cannot seem to turn it
back down,
2009 Dec 15
2
Auth Fails, But Can Still Get Mail
Greetings,
I've recently upgraded from version .97 to v. 1.2. Everything seems to
be working OK, but I'm wondering why I'm getting authentication failure
messages in /var/log/maillog. Like this:
Dec 15 11:02:41 triata dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<mycenay>, method=PLAIN, rip=140.9.5.1, lip=140.9.5.1,
secured
Although that user can
2011 Dec 13
5
Backing Up To Windows File Server
Greetings,
Working with dsync and setting up backups to a Windows file server.
Problem seems to be that Windows is renaming the dovecot mail files
(maildir) to Windows friendly filenames, and losing the Dovecot name.
For example,
1323817925.M36368P32049.triata.globalchangemultimedia.net,S=2255,W=2318:2,S
becomes 1AETPH~X.
Does anyone have any ideas about how to tell Windows to not do this?
2014 Jul 23
1
SSL certificate problem (SSL alert number 42)
Hello,
After client (Thunderbird, now version 31.0) updated today, it stopped connecting to Dovecot IMAP4S. The infamous "SSL alert number 42" is reported.
Mail server uses local (created for intranet) CA certificate as root.
I would appreciate pieces of advice on how to handle that without enabling plaintext authentication over insecure channels.
Other intranet services work with
2020 Apr 30
2
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
Recently thunderbird and Dovecot IMAPS cannot agree on SSL however
Evolution, on the exact same system, is working fine with the same
accounts. Tried recreating the Dovecot cert and also the thunderbird
accounts from scratch. The OpenSSL raw client works fine as well.
Would someone also confirm the openssl commands to create a selfsigned
cert for dovecot imaps. They cert created does work
2020 Apr 30
4
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
I would expect the public cert to be imported as a "server" not an "auth"
The attached image shows that TBird wants an httpS url for a webserver,
for the source.
Ages ago, I think it prompted for "do you want to trust this new cert"
and YES added it (assuming that is the public key) to the server list.?
A bit confused by this.
<see attached thunderbird
2015 Jun 03
1
Misleading SSL/TLS Log Messages
Hi all,
I think I've found a small bug in how Dovecot logs SSL/TLS info. Basically,
if I connect to the server using TLS, the logs have a lot of entries saying
I used SSLv3 (which is not allowed). Here's my system info:
OSX Yosemite (x86_64, HFS+)
Dovecot 2.2.15 (via Homebrew)
OpenSSL 0.9.8zd
The configuration (see below) disallows SSLv3, and if I try and connect
with OpenSSL to test
2013 Jul 11
3
SSL cert problem
Hi,
I'm running a new dovecot 2.0.9 under Centos 6.4. I'm having an issue with
SSL certificate not being accepted by the email client.
I have my own CA and I have generated certificates for web usage without a
problem.
For imaps and pop3s what I did was generate a certificate for the hostname
of my dovecot server and then cat that cert with the intermediate and root
CA certificates. No
2020 Apr 30
5
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
Hello,
This is a selfsigned cert. Both of the below methods were used.
May I ask for 1. pointer to info setting up "intermediate certs" and
where the certfile goes?
The objective is to generate a self-signed cert and use it for just
internal use with IMAPS dovecot.
Separately, what are your thoughts as to why evolution works and
thunderbird does not?
Thank you,
==1
openssl
2019 Sep 25
4
NFS Locking and Submission Service Authentication
Greetings,
We're in the process of upgrading our Dovecot server to new hardware and
new expanded storage.? We planned on using an NFS share for the mail
storage, as we're running Postfix / Dovecot on a VM and wanted to
separate out the mail storage from the VM for backup reasons.
I read as much as I could find on line regarding configuring Dovecot to
use NFS, and set it up as best I
2011 Jun 13
1
SSL comunication problems with client side.
I can get messages without SSL with no problems. but i need to setup
server accept only SSL secured connections.
I think my configuration is very proper, but cant find "obvious" problem.
Postfix 2.3.3 + dovecot 2.0.13-1_129.el5 + PostfixAdmin 2.3.3
I made own CA. configured postfix and dovecot with same cert key ca.
Same public cert i gave for client just converted it to PKCS#12.
I cant
2020 Apr 30
0
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
<!doctype html>
<html><head>
<meta charset="UTF-8">
</head><body><div><br></div><blockquote type="cite"><div>On 30/04/2020 14:49 <a href="mailto:hanasaki@gmail.com">hanasaki@gmail.com</a> <<a href="mailto:hanasaki@gmail.com">hanasaki@gmail.com</a>>
2010 Sep 16
1
SSL stops working after server upgrade
Hello, after an upgrade of the dovecot server, I can not use SSL
connections. Can you help me solving the issue? When googling for the
error, there is an opinion that the client is broken (in my case
Thunderbird, 3.1.3), but I rather see the issue in the server, because I
was upgrading my gentoo box by hand, and the secure imap stopped to work
after that. Is there a more verbose SSL logging
2019 Sep 04
4
TLS not working with iOS beta?
Hi,
Have anyone else experienced problems using Dovecot with the mail app in beta releases of iOS/iPadOS 13?
TLS is failing for my, it have worked fine for years and I am on the latest Dovecot version now, it works fine with older clients but not with the ones upgraded:
Sep 04 19:49:16 imap-login: Debug: SSL: where=0x10, ret=1: before/accept initialization
Sep 04 19:49:16 imap-login: Debug:
2020 Apr 30
0
Dovecot IMAPS : Thunderbird SSL cert issue / Evolution OK
<!doctype html>
<html><head>
<meta charset="UTF-8">
</head><body><div>I see. You need to import the cert into thundebird's trusted ca certs.</div><div><br></div><div>Aki</div><blockquote type="cite"><div>On 30/04/2020 21:36 <a
2013 Sep 13
3
SSL with startssl.com certificates
I'm using Dovecot 2.2.5. I'm setting up and new IMAPS server for
personal use (i.e. only me).
I have success with self-signed certificates but not with others (e.g.
StartSSL.com)
With StartSSL certs:
I've been able to connect and test commands via: openssl s_client
-connect imaps.unixathome.org:993
Can you configure your iPhone or Macbook to access the above?
Authentication
2016 Dec 12
2
Dovecot 2.2.27 & windows 10 outlook (no auth attempts in 0 secs) error.
Hello.
Few days ago upgraded from v2.2.26.0 >v2.2.27 and now windows 10, with
any outlook version (2007,2010,2013,2016) doesn't connect IMAP SSL:
Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve
secp384r1 will be used for ECDH and ECDHE key exchanges
Dec 12 12:29:35 server dovecot: imap-login: Debug: SSL: elliptic curve
secp384r1 will be used for ECDH and ECDHE key
2015 Sep 10
1
My dovecot works fine against Active Directory 2003, but not against AD2008
Fran and/or Matthias,
Could you publish your doveconf -n? I can't get dovecot to authenticate with my
AD. Maybe you have a solution I could try.
What mail client(s) are you using? I assume by "AD 2003/8" You mean SBS2003/8
and are therefore using Outlook?
--Mark
-----Original Message-----
> Date: Wed, 9 Sep 2015 17:22:34 +0200
> From: Matthias Lay <matthias.lay at
2019 Oct 02
2
Home Directory Creation
On 10/1/2019 11:42 PM, Aki Tuomi via dovecot wrote:
> Can you configure mail_debug=yes, try again, and post the logs?
>
> Aki
Hello Aki,
This is the only piece of relevant info I've been getting in the logs,
and I'm trying to figure out how I can get more debug data on this:
Oct 02 07:34:09
imap(asai2 at triata.globalchange.media)<43553><9fylXO6TtycKCgDu>: Debug: