Displaying 20 results from an estimated 10000 matches similar to: "Problem accessing Dovecot mailing lists via IMAP"
2017 Aug 22
3
pop 110/995, imap 143/993 ?
On 22.08.2017 03:56, Peter wrote:
>>> Lest anyone think STARTTLS MITM doesn't happen,
>>>
>>> https://threatpost.com/eff-calls-out-isps-modifying-starttls-encryption-commands/109325/3/
> Right, the attack does happen, but it can be prevented by properly
> configuring the server and client.
Dovecot, by default, requires STARTTLS before accepting plaintext
2011 May 20
1
IMAP COMPRESS not announced while using imap_zlib plugin
I'm trying to enable the IMAP COMPRESS plugin listed here:
http://wiki2.dovecot.org/Plugins/Compress
I have added zlib globally and imap_zlib to the imap protocol.
This is the output from doveconf -n with regards to mail_plugins:
--cut--
mail_plugins = zlib
protocol imap {
mail_plugins = zlib imap_zlib
}
--cut
But it seem like the feature is not announced when connecting to the
IMAP
2010 May 13
5
mdbox: Cannot create subfolder called "dbox-Mails" (2.0beta5)
I am trying out "mdbox" under Dovecot 2.0beta5.
Looking in the "mailboxes" directory under the mdbox storage root
("~/dbox" in my case), I can see that the mail folders are mapped into
filesystem directories.
But Dovecot seems to put all the message list information
("dovecot.index.cache", "dovecot.index.log") for any given mail folder
into a
2016 Feb 02
2
Mail User Agent?
azurit at pobox.sk and Tom Sommer asks:
> How this ID extension can be enabled in Dovecot? From which version is
> it supported?
Accordind to Dovecot CAPA's response, it is already enabled
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED] Ready.
However, as a previous poster noted, Dovecot doesn't do anything with
it other than
2014 May 16
1
imapc Proxy to IMAPS Exchangeserver?
I'm trying to adapt http://wiki2.dovecot.org/HowTo/ImapcProxy
to our Exchange Server, which has LOGINDISABLED on Port 143, and I
offering LOGIN on Port 993.
How do I go about this?
Simply changing imapc_port to:
imapc_port = 993
doesnt work:
Connected to localhost.
Escape character is '^]'.
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS
2017 Aug 21
6
pop 110/995, imap 143/993 ?
If I read this correctly, starttls will fail due to the MITM attack. That is the client knows security has been compromised. Using SSL/TLS, the MITM can use SSL stripping. Since most Postifx conf use "may" for security, the message would go though unencrypted. Correct???
Is there something to enable for perfect forward security with starttls?
? Original Message ?
From: s.arcus at
2010 May 24
2
STARTTLS does not seem to work
I believe I have the configuration set to use START TLS on IMAP4 (143)
and POP3 (110) ports. ?However, it does not seem to be working. ?Yet
"STARTTLS" is listed as a capability (which tells me I probably do
have it configured right).
In the session below, 172.30.0.24 is the mail server I'm putting up.
64.26.60.229 is an outside mail service. A similar thing happens on
POP3. The
2010 Nov 24
2
dovecot is confused about mail_location
IMAP logins via fetchmail are failing on my mailserver
root at grelber:/home/esr# tail -f /var/log/mail.err
Nov 24 16:56:48 grelber dovecot: IMAP(cathy): mail_location not set and autodetection failed: Mail storage autodetection failed with home=/home/cathy
Nov 24 16:56:48 grelber dovecot: IMAP(cathy): Fatal: Namespace initialization failed
Nov 24 16:57:39 grelber dovecot: IMAP(cathy):
2016 May 05
1
[MASSMAIL] Dovecot on C7.2 - secure internet access
Am 05.05.2016 um 16:18 schrieb Gary Stainburn:
> I've tried the changes that I put below. Users are still able to log in from
> the LAN.
>
> However, despite putting the appropriate rule in my firewall allowing port 143
> I cannot create a user on a PC outside my network.
>
> I'm using Thunderbird to do the testing. Is there a better way to test my
> setup?
2007 Jan 01
1
configured mechanisms don't work
Hi,
I am new to this list and to dovecot. Forgive me if I ask long discussed
items.
I managed to install postfix and dovecot 1.0.rc15 on a Debian Sarge server out
of the backports. It works so far, I can send emails via smtp to postfix,
they are stored in the virtual mailboxes of some users, and I can get them
via IMAP from dovecot. However, in dovecot.conf I configured
mechanisms =
2006 Apr 24
1
IMAP/Plain Text issue with Dovecot
I finally got Dovecot working pretty good I just have one small problem. I
can't seem to log in via IMAP, now everything works great through POP but
when I try to login via IMAP I get the following error:
"PLAIN authentication failed. None of the authentication methods supported
by your IMAP server are supported this computer"
Anyone seen this before?
-------------- next part
2024 Jan 05
1
Whole list of installation via PN possible?
Try this simplified tutorial.
http://samba.bigbird.es/doku.php?id=samba:start
LP
On 5 Jan 2024 at 07:48 +0000, lists--- via samba <samba at lists.samba.org>, wrote:
> Good morning Rowland,
>
> is it ok for you to send you the complete, not sanitized installation
> description?
> ... I'm lost in getting the samba-ad-dc running ...
>
> Cheers,
> Torsten
>
>
2010 May 13
3
Can't get Thunderbird 2 to delete a folder under mdbox (Dovecot 2.0beta5)
Can't get Thunderbird 2 to delete a folder under mdbox (Dovecot 2.0beta5)
I have built Dovecot 2.0 and installed it under "/opt/dovecot2".
I have done the minimum configurations necesary to get it to work with
SSL, systems users but with a secondary password database, and set up
mail location as "mdbox:~/dbox".
I had to create the directory "dbox" in the
2005 Mar 05
2
[Bug 993] adding and removing forwardings via the control connection
http://bugzilla.mindrot.org/show_bug.cgi?id=993
Summary: adding and removing forwardings via the control
connection
Product: Portable OpenSSH
Version: 4.0p1
Platform: All
OS/Version: Linux
Status: NEW
Keywords: patch
Severity: normal
Priority: P2
Component: ssh
2015 Aug 11
2
C6.7 evolution to cyrus imap(s) fails
On Tue, 11 Aug 2015, Alexander Dalloz wrote:
> Am 11.08.2015 um 22:28 schrieb Dr J Austin:
>>
>> Hi Alexander
>>
>> [root at maui:/var/log]$ watch 'tail -n40 maillog
>>
>> does not quiver when I try to connect
>
> That's suspicious.
>
> Let's exclude it is the client which causes the problem: Connect directly to
> the IMAPS
2006 Jan 27
2
How to make pops
Hi,
I use dovecot (pop) with gentoo but it's not securize.
I would like to use pops but i don't how to do this.
I think i have to use certificates...
This my dovecot.conf :
protocols = imap imaps pop3 pop3s
imap_listen = *
pop3_listen = *
imaps_listen = *
pop3s_listen = *
ssl_disable = no
login = imap
login = pop3
default_mail_env = maildir:%h/.maildir
mbox_locks = fcntl dotlock
auth =
2003 Oct 01
2
problems accessing samba server from Pocket PC with Windows Mobil e 2003
Hi all,
when accessing a samba server version 2.2.8a from a Pocket PC with Windows
Mobile 2003
you can give a password and tell the Pocket PC to remember it.
But, if you switch off the device or remove the LAN-card the stored password
is lost (or send in a different way as Pocket PC 2002).
Maybe the procedure of sending the stored password has been changed,
because Pocket PC 2002 works fine
2014 Nov 25
1
failed login message
thanks for your reply
i intentionaly put the wrong password and checked the dovecot log and the message i got was
# tail -f /var/log/dovecot.log | grep "xxx at yyy.com"
Nov 25 08:47:46 imap-login: Info: Aborted login (auth failed, 1 attempts in 2 secs): user=<xxx at yyy.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1,
secured, session=<xObTWqYIwgB/AAAB>
but in the
2011 Apr 08
2
Thunderbird 3.1 unable to delete subfolder of Trash under mdbox
Thunderbird 3.1.9 over Windows 7.
Dovecot 2.0.11 (2:2.0.11-0~auto+41 from http://xi.rename-it.nl/debian/
source on 8 Apr 2011) over Ubuntu 10.04 LTS.
Trying to set up a Dovecot system with mdbox. But I also wanted to keep
some Maildir. So I ended up with both mdbox and Maildir side-by-side and
noticed an issue.
On this system, Dovecot's global mail location is configured with
2016 May 05
2
Dovecot on C7.2 - secure internet access
I have a mail server running on Centos 7.2 which has been working for my LAN
for a long time.
I'm at the point where I have to make it accessible to the internet. At the
moment, access can be insecure but as it's on my LAN it isn't an issue.
However, for internet access I wish to force SSL/TLS. Having read the
documents I think it's as simple as changing 10-ssl.conf from