Displaying 20 results from an estimated 40000 matches similar to: "Plaintext Authentication from Localhost"
2003 Oct 07
2
Plaintext Authentication from Localhost
Hi:
It appears that at least at one time, Dovecot supported plaintext
authentication from localhost, even if disable_plaintext_auth = yes. To wit,
the example configuration file reads:
# Disable LOGIN command and all other plaintext authentications unless
# SSL/TLS is used (LOGINDISABLED capability). Note that 127.*.*.* and
# IPv6 ::1 addresses are considered secure, this setting has no effect
2014 Jan 03
1
Allow both SSL/993 and STARTTLS/143 connections (secure only)
Hi all,
Ok, up until now, I've only always allowed IMAPS connections to dovecot
on port 993.
I want to also start allowing clients to user port143+STARTTLS, but I
walso want to make sure both ports are locked down to ONLY allow secure
connections.
So... is disable_plaintext_auth = yes in the main config enough to
accomplish this?
http://wiki2.dovecot.org/SSL/DovecotConfiguration says:
2006 Feb 25
1
dovecot --Err Plaintext authentication disabled
Hi
Following my last posts, i succeed to connect pop3 in localhost but not in
mydomain.org (with dovecot 0.99 it worked)
I have this error :
-ERR Plaintext authentication disabled.
Thanks
2002 Aug 08
0
v0.96 released
This release was actually tested with reading my inbox (500+ messages, mbox,
Solaris 8) using Outlook and Evolution
v0.96 2002-08-08 Timo Sirainen <tss at iki.fi>
* Changed to LGPL v2.1 license
+ STARTTLS support and optional disabling of plaintext authentication
(LOGINDISABLED capability)
+ Support for custom message flags, each folder can have 26 different.
+ New configuration
2006 Jul 14
3
TLS Issues - Plain Text login?
I'm trying to setup IMAP, so that it works via secure connections. I
have it working fine over SSL, now I wish to get TLS to work.
I have set imap and imaps to both listen on *, and have
disable_plaintext_auth = yes, which according to the docs,
Disable LOGIN command and all other plaintext authentications
unless SSL/TLS is used (LOGINDISABLED capability).
So the problem is now, that TLS
2011 Mar 08
1
Curious problem: Plaintext authentication disallowed on non-secure (SSL/TLS) [read: all] connections.
Hello all,
I've set up a new instance of dovecot 2.0.9 to use as a POP3/IMAP proxy. On trying to login I am told '-ERR Plaintext authentication disallowed on non-secure (SSL/TLS) connections'.
I have set 'disable_plaintext_auth = no' (see output of doveconf attached). More curious still is that *this happens for SSL connections too*.
Something seems very wrong here.
Yelp?
2005 Feb 18
2
Authentication woes
I having a hard time working this out, I've looked in the wiki and
various other places but am still cueless (stupid me)
mercury:/etc/dovecot# imtest -a graeme 203.96.154.204
S: * OK dovecot ready.
C: C01 CAPABILITY
S: * CAPABILITY IMAP4rev1 SORT THREAD=REFERENCES MULTIAPPEND UNSELECT
LITERAL+ IDLE CHILDREN LISTEXT LIST-SUBSCRIBED NAMESPACE STARTTLS AUTH=PLAIN
S: C01 OK Capability
2004 Dec 11
1
dovecot/openldap auth problems?
Hi folks.
New to both dovecot and openldap. Trying to set up virtual domains
using the wanderingbarque howto:
http://www.wanderingbarque.com/mailserver.html
Platform is RH enterprise 3.
Only difference is I'm trying to use phamm instead of jamm:
http://phamm.rhx.it/
dovecot doesn't seem to want to play nice with my openldap; everything
else (postfix, etc) seems to work alright.
2009 Jul 28
2
Cannot get plaintext auth working on IMAP or POP
Server: Ubuntu 9.04 desktop edition
Dovecot 1.1.11
Issue: I have set dovecot.conf with:
disable_plaintext_auth = no
but everytime I have a client (Windows Live Mail, ubuntu evolution) connect
from the Internet, I have the following type of message: Plaintext
authentication disallowed on non-secure (SSL/TLS) connections.
in my mail.log, I have:
Jul 28 15:09:43 "name" dovecot:
2010 May 06
0
disable plaintext auth ... only for some addresses
I'd like to disable plaintext authentication (e.g. only allow authentication
that does STARTTLS or connects on SSL/TLS only ports) only for certain
(most) IP addresses. I want to exempt a few addresses (users coming over
known VPNs).
Fortunately, all this is coming in over a firewall (Sonicwall) in which I
can NAT traffic by IP address to go to specific port numbers. So, if I can
establish
2014 Nov 05
1
gssapi considered as PLAIN?
Hello,
as soon as I set "disable_plaintext_auth = yes", AUTH=GSSAPI vanishes
from capabilities.
([CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE
STARTTLS AUTH=GSSAPI AUTH=PLAIN AUTH=LOGIN] vs [CAPABILITY IMAP4rev1
LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED])
Why?
I'm wondering especially because at
2005 Oct 09
1
1.0.alpha3 plaintext authentication problem
Hello everyone,
Since the upgrade to 1.0.alpha3 I experience a strange problem with
plaintext
authentication. I successfully login first few (2-5) times after the
dovecot restart,
and then on a reason I cannot login any more (both via POP3 and IMAP). I
tried
to find out what could be the reason for this but I failed. Nothing is
changed
inside the user's home directory or
2007 May 18
1
Disable plaintext authentications
Dear Sirs,
I have Postfix 2.5 with Dovecot 1.0.0 as authentication server.
Can I disable SMTP plaintext authentications for WAN clients, but allow it for LAN ones?
2015 Aug 18
0
pop3-login: Disconnected (tried to use disallowed plaintext auth)
Hi
I have problem with dovecot 2.2.10 - plaintext auth without SSL is not
working. I'm upgrading old server and want that settings "stay same" as on
old server. SSL has to be optional.
/var/log/maillog
*pop3-login: Disconnected (tried to use disallowed plaintext auth):
user=<>, rip=_._._._, lip=_._._._, session=<cxPkm4Ud5gBb7YZ/>*
my settings:
[root at mail dovecot]#
2006 Feb 25
0
Re : dovecot --Err Plaintext authentication disabled
Thanks
I succeed with disable_plaintext_auth = no
I think that it's not good for security.
I'm looking for security with pop3s.
I made a certificate with cacert.org
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 =
2014 Sep 01
1
Master user and non-plaintext auth does not work
Hi,
I want to use CRAM-MD5 or DIGEST-MD5 (non-plaintext) authentication
for master users, but Dovecot 2.2.13 rejects it with the following log:
Sep 1 06:18:08 localhost dovecot: auth: passwd-file(masteruser,10.0.1.20,master,<ZA1s9/oBgAAKAAEU>): Master user logging in as u0001
Sep 1 06:18:08 localhost dovecot: auth: cram-md5(u0001 at example.jp,10.0.1.20,<ZA1s9/oBgAAKAAEU>):
2003 Nov 12
3
Problem with DIGEST-MD5 authentication and plaintext passwords
I wasn't able to get DIGEST-MD5 authentication working with passwords
stored as plaintext until I tweaked password_generate() to make it not
use the domain portion of user at domain.com as the realm. Both evolution
and kmail send the email address as the username with no realm; when
dovecot tries to convert the username to user + realm, the hash is
different and so DIGEST-MD5
2014 Nov 28
1
failed login message
thank you for guidance,
just to recap the issue was about squirrelmail giving a wrong message : "connection dropped by imap server" instead of "invalid user or password"
as advised i connected using command line on both my old and new servers, and have posted the details including the output of dovevcot -n.
1) command prompt login. i put wrong password
telnet x.x.x.x 143
2004 Jun 08
1
authentication configuration
I've included the non-defaulted bits of my dovecot.conf file at the
bottom of this email.
As I understand my set-up it's using unix authentication methods
(/etc/passwd via pam?).
Considering disable_plaintext_auth and auth_mechanisms, what exactly is
being passed? I was hoping to get
auth_mechanism = digest-md5
but that's not working out very well right now. It seems I can only