Не удается заставить работать courier-imap через ssl.
При тестировании видно что что-то шифрованное на 993 порту поднимается.
# telnet 10.1.64.3 993
Trying 10.1.64.3...
Connected to 10.1.64.3.
Escape character is '^]'.

Но почтовые клиенты даже не запрашивают пароль. Mozilla говорит что нет
алгоритмов шифрования.

Вывод команды # openssl ciphers
DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DES-CBC3-SHA:DES-CBC3-MD5:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:AES128-SHA:RC2-CBC-MD5:DHE-DSS-RC4-SHA:RC4-SHA:RC4-MD5:RC4-MD5:RC4-64-MD5:EXP1024-DHE-DSS-DES-CBC-SHA:EXP1024-DES-CBC-SHA:EXP1024-RC2-CBC-MD5:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DES-CBC-SHA:DES-CBC-MD5:EXP1024-DHE-DSS-RC4-SHA:EXP1024-RC4-SHA:EXP1024-RC4-MD5:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC2-CBC-MD5:EXP-RC4-MD5:EXP-RC4-MD5

***********************************
/etc/courier-imap/authdaemonrc
***********************************

##NAME: authmodulelist:0
#
# The authentication modules that are linked into authdaemond.  The
# default list is installed.  You may selectively disable modules simply
# by removing them from the following list.  The available modules you
# can use are: authcustom authcram authuserdb authldap authpgsql authmysql authpwd

# ******************************** MODIFIED STRINGS ***********************************
#authmodulelist="authcustom authcram authuserdb authldap authpgsql authmysql authpwd"
authmodulelist="authpwd"
# ************************************** END *****************************************

##NAME: authmodulelistorig:1
#
# This setting is used by Courier's webadmin module, and should be left
# alone

# ******************************** MODIFIED STRINGS ***********************************
authmodulelistorig="authcustom authcram authuserdb authldap authpgsql authmysql authpwd"
#authmodulelistorig="authldap authpwd"
# ************************************* END *******************************************

##NAME: daemons:0
#
# The number of daemon processes that are started.  authdaemon is typically
# installed where authentication modules are relatively expensive: such
# as authldap, or authmysql, so it's better to have a number of them running.
# PLEASE NOTE:  Some platforms may experience a problem if there's more than
# one daemon.  Specifically, SystemV derived platforms that use TLI with
# socket emulation.  I'm suspicious of TLI's ability to handle multiple
# processes accepting connections on the same filesystem domain socket.
#
# You may need to increase daemons if as your system load increases.  Symptoms
# include sporadic authentication failures.  If you start getting
# authentication failures, increase daemons.  However, the default of 5

daemons=5

##NAME: version:0
#
# When you have multiple versions of authdaemond.* installed, authdaemond
# just picks the first one it finds.  Set "version" to override that.
# For example:  version=authdaemond.plain

version=""

##NAME: authdaemonvar:0
#
# authdaemonvar is here, but is not used directly by authdaemond.  It's
# used by various configuration and build scripts, so don't touch it!

authdaemonvar=/var/run/courier-imap

******************************
/etc/courier-imap/imapd
******************************

##VERSION: $Id: imapd.dist.in,v 1.22 2003/02/27 04:42:20 mrsam Exp $
#
# imapd created from imapd.dist by sysconftool
#
# Do not alter lines that begin with ##, they are used when upgrading
# this configuration.
#
#  Copyright 1998 - 2002 Double Precision, Inc.  See COPYING for
#  distribution information.
#
#  This configuration file sets various options for the Courier-IMAP server
#  when used with the couriertcpd server.
#  A lot of the stuff here is documented in the manual page for couriertcpd.
#
#  NOTE - do not use \ to split long variable contents on multiple lines.
#  This will break the default imapd.rc script, which parses this file.
#
##NAME: ADDRESS:0
#
#  Address to listen on, can be set to a single IP address.
#
# ADDRESS=127.0.0.1

# ************************** MODIFIED STRINGS *************************
ADDRESS=10.1.64.3
# ******************************** END ********************************

##NAME: PORT:1
#
#  Port numbers that connections are accepted on.  The default is 143,
#  the standard IMAP port.
#
#  Multiple port numbers can be separated by commas.  When multiple port
#  numbers are used it is possible to select a specific IP address for a
#  given port as "ip.port".  For example, "127.0.0.1.900,192.68.0.1.900"
#  accepts connections on port 900 on IP addresses 127.0.0.1 and 192.68.0.1
#  The previous ADDRESS setting is a default for ports that do not have
#  a specified IP address.

# ***************************** MODIFIED STRINGS *******************************
#PORT=143
PORT=993
# ************************************ END *************************************

##NAME: AUTHSERVICE:0
#
#  It's possible to authenticate using a different 'service' parameter
#  depending on the connection's port.  This only works with authentication
#  modules that use the 'service' parameter, such as PAM.  Example:
#
# ******************************* MODIFIED STRINGS ******************************
#AUTHSERVICE143=imap
AUTHSERVICE993=imaps
# ************************************** END ************************************

##NAME: MAXDAEMONS:0
#
#  Maximum number of IMAP servers started
#

MAXDAEMONS=40

##NAME: MAXPERIP:0
#
#  Maximum number of connections to accept from the same IP address

MAXPERIP=4

##NAME: PIDFILE:0
#
#  File where couriertcpd will save its process ID
#

PIDFILE=/var/run/imapd.pid

##NAME: TCPDOPTS:0
#
# Miscellaneous couriertcpd options that shouldn't be changed.
#

TCPDOPTS="-nodnslookup -noidentlookup"

##NAME: AUTHMODULES:0
#
# Authentication modules.  Here's the default list:
#
#    authdaemon
#
# The default is set during the initial configuration.
#

# ************************************* MODIFIED STRINGS ***************************************
AUTHMODULES="authdaemon"
#AUTHMODULES="authldap"
# ******************************************** END *********************************************

##NAME: AUTHMODULES_ORIG:0
#
# For use by webadmin

AUTHMODULES_ORIG="authdaemon"

##NAME: DEBUG_LOGIN:0
#
# Dump additional login diagnostics to syslog
#
# DEBUG_LOGIN=0   - turn off login debugging
# DEBUG_LOGIN=1   - turn on login debugging
# DEBUG_LOGIN=2   - turn on login debugging + log passwords too

*****************************
/etc/courier-imap/imapd-ssl
*****************************

##VERSION: $Id: imapd-ssl.dist.in,v 1.8 2002/08/11 20:00:20 mrsam Exp $
#
# imapd-ssl created from imapd-ssl.dist by sysconftool
#
# Do not alter lines that begin with ##, they are used when upgrading
# this configuration.
#
#  Copyright 2000 - 2002 Double Precision, Inc.  See COPYING for
#  distribution information.
#
#  This configuration file sets various options for the Courier-IMAP server
#  when used to handle SSL IMAP connections.
#
#  SSL and non-SSL connections are handled by a dedicated instance of the
#  couriertcpd daemon.  If you are accepting both SSL and non-SSL IMAP
#  connections, you will start two instances of couriertcpd, one on the
#  IMAP port 143, and another one on the IMAP-SSL port 993.
#
#  Download OpenSSL from http://www.openssl.org/
#
##NAME: SSLPORT:1
#
#  Options in the imapd-ssl configuration file AUGMENT the options in the
#  imapd configuration file.  First the imapd configuration file is read,
#  then the imapd-ssl configuration file, so we do not have to redefine
#  anything.
#
#  However, some things do have to be redefined.  The port number is
#  specified by SSLPORT, instead of PORT.  The default port is port 993.
#
#  Multiple port numbers can be separated by commas.  When multiple port
#  numbers are used it is possibly to select a specific IP address for a
#  given port as "ip.port".  For example, "127.0.0.1.900,192.68.0.1.900"
#  accepts connections on port 900 on IP addresses 127.0.0.1 and 192.68.0.1
#  The SSLADDRESS setting is a default for ports that do not have
#  a specified IP address.

SSLPORT=993

##NAME: SSLADDRESS:0
#
#  Address to listen on, can be set to a single IP address.
#
# SSLADDRESS=127.0.0.1

# *********************** MODIFIED STRINGS ************************
#SSLADDRESS=10.1.64.3
SSLADDRESS=0
# ****************************** END ******************************

##NAME: SSLPIDFILE:0
#
# That's the SSL IMAP port we'll listen on.
# Feel free to redefine MAXDAEMONS, TCPDOPTS, and MAXPERIP.
SSLPIDFILE=/var/run/imapd-ssl.pid

##NAME: IMAPDSSLSTART:0
#
# Different pid files, so that both instances of couriertcpd can coexist
# happily.
#
# You can also redefine AUTHMODULES and IMAP_CAPABILITY, although I can't
# think of why you'd want to do that.
#
#
# Ok, the following settings are new to imapd-ssl:
#
#  Whether or not to start IMAP over SSL on simap port:

IMAPDSSLSTART=YES

##NAME: IMAPDSTARTTLS:0
#
#  Whether or not to implement IMAP STARTTLS extension instead:

# *************************** MODIFIED STRINGS **************************
IMAPDSTARTTLS=YES
# ********************************** END ********************************

##NAME: IMAP_TLS_REQUIRED:1
#
# Set IMAP_TLS_REQUIRED to 1 if you REQUIRE STARTTLS for everyone.
# (this option advertises the LOGINDISABLED IMAP capability, until STARTTLS
# is issued).

# ************************* MODIFIED STRING ****************************
IMAP_TLS_REQUIRED=0
# ******************************** END *********************************

#########################################################################
#
# The following variables configure IMAP over SSL.  If OpenSSL is available
# during configuration, the couriertls helper gets compiled, and upon
# installation a dummy TLS_CERTFILE gets generated.  courieresmtpd will
# automatically advertise the ESMTP STARTTLS extension if both TLS_CERTFILE
# and COURIERTLS exist.
#
# WARNING: Peer certificate verification has NOT yet been tested.  Proceed
# at your own risk.  Only the basic SSL/TLS functionality is known to be
# working. Keep this in mind as you play with the following variables.
#
##NAME: COURIERTLS:0
#
# ******************* MODIFIED STRINGS *********************
#COURIERTLS=${bindir}/couriertls
COURIERTLS=/usr/local/bin/couriertls
# ************************** END ***************************

##NAME: TLS_PROTOCOL:0
#
# TLS_PROTOCOL sets the protocol version.  The possible versions are:
#
# SSL2 - SSLv2
# SSL3 - SSLv3
# TLS1 - TLS1

TLS_PROTOCOL=SSL3

##NAME: TLS_STARTTLS_PROTOCOL:0
#
# TLS_STARTTLS_PROTOCOL is used instead of TLS_PROTOCOL for the IMAP STARTTLS
# extension, as opposed to IMAP over SSL on port 993.
#

TLS_STARTTLS_PROTOCOL=TLS1

##NAME: TLS_CIPHER_LIST:0
#
# TLS_CIPHER_LIST optionally sets the list of ciphers to be used by the
# OpenSSL library.  In most situations you can leave TLS_CIPHER_LIST
# undefined
#
# ************************** MODIFIED STRINGS *************************
#TLS_CIPHER_LIST="ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH"
TLS_CIPHER_LIST="DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA:EDH-RSA-DES-CBC3-SHA:EDH-DSS-DES-CBC3-SHA:DES-CBC3-SHA:DES-CBC3-MD5:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:AES128-SHA:RC2-CBC-MD5:DHE-DSS-RC4-SHA:RC4-SHA:RC4-MD5:RC4-MD5:RC4-64-MD5:EXP1024-DHE-DSS-DES-CBC-SHA:EXP1024-DES-CBC-SHA:EXP1024-RC2-CBC-MD5:EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC-SHA:DES-CBC-SHA:DES-CBC-MD5:EXP1024-DHE-DSS-RC4-SHA:EXP1024-RC4-SHA:EXP1024-RC4-MD5:EXP-EDH-RSA-DES-CBC-SHA:EXP-EDH-DSS-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC2-CBC-MD5:EXP-RC4-MD5:EXP-RC4-MD5"
# ********************************* END *******************************

##NAME: TLS_TIMEOUT:0
# TLS_TIMEOUT is currently not implemented, and reserved for future use.
# This is supposed to be an inactivity timeout, but its not yet implemented.
#

##NAME: TLS_DHCERTFILE:0
#
# TLS_DHCERTFILE - PEM file that stores our Diffie-Hellman cipher pair.
# When OpenSSL is compiled to use Diffie-Hellman ciphers instead of RSA
# you must generate a DH pair that will be used.  In most situations the
# DH pair is to be treated as confidential, and the file specified by
# TLS_DHCERTFILE must not be world-readable.
#
# TLS_DHCERTFILE=

##NAME: TLS_CERTFILE:0
#
# TLS_CERTFILE - certificate to use.  TLS_CERTFILE is required for SSL/TLS
# servers, and is optional for SSL/TLS clients.  TLS_CERTFILE is usually
# treated as confidential, and must not be world-readable.
#
# ********************** MODIFIED STRINGS ***********************
#TLS_CERTFILE=/etc/ssl/private/imapd.pem
TLS_CERTRILE=/etc/ssl/imapd.pem
# ***************************** END *****************************

##NAME: TLS_TRUSTCERTS:0
#
# TLS_TRUSTCERTS=pathname - load trusted certificates from pathname.
# pathname can be a file or a directory. If a file, the file should
# contain a list of trusted certificates, in PEM format. If a
# directory, the directory should contain the trusted certificates,
# in PEM format, one per file and hashed using OpenSSL's c_rehash
# script. TLS_TRUSTCERTS is used by SSL/TLS clients (by specifying
# the -domain option) and by SSL/TLS servers (TLS_VERIFYPEER is set
# to PEER or REQUIREPEER).
#
#
# TLS_TRUSTCERTS=

##NAME: TLS_VERIFYPEER:0
#
# TLS_VERIFYPEER - how to verify client certificates.  The possible values of
# this setting are:
#
# NONE - do not verify anything
#
# PEER - verify the client certificate, if one's presented
#
# REQUIREPEER - require a client certificate, fail if one's not presented
#
#
TLS_VERIFYPEER=NONE

##NAME: TLS_CACHE:0
#
# A TLS/SSL session cache may slightly improve response for IMAP clients
# that open multiple SSL sessions to the server.  TLS_CACHEFILE will be
# automatically created, TLS_CACHESIZE bytes long, and used as a cache
# buffer.
#
# This is an experimental feature and should be disabled if it causes
# problems with SSL clients.  Disable SSL caching by commenting out the
# following settings:

#TLS_CACHEFILE=/var/run/courier-imap/couriersslcache
#TLS_CACHESIZE=524288

Может кто подскажет в чем проблема?
Заранее огромное спасибо.

• Вопрос по настройке работы courier-imap через ssl, lavr, 17:38 , 22-Сен-03, (1)