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Administration système Discussion :

[CentOS6.6 + Postfix] Problème d'envoie de mail


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    Par défaut [CentOS6.6 + Postfix] Problème d'envoie de mail
    Bonjour,
    Je rencontre actuellement un problème assez dérangeant sur un serveur SoYouStart. Je n'arrive pas a faire sortir certain mail du serveur postfix.
    Je m'explique :
    Mes mails transitent bien entre Thunderbird et le serveur via le port 587 mais du serveur vers certains relay, j'ai un problème de Connexion Timed Out sur les adresses héberger chez orange, free, 1&1.
    Exemple :
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    Dec 20 22:12:52 marvin postfix/smtp[28603]: connect to smtp-in.orange.fr[80.12.242.9]:25: Connection timed out
    Dec 20 22:13:22 marvin postfix/smtp[28603]: connect to smtp-in.orange.fr[193.252.22.65]:25: Connection timed out
    Dec 20 22:13:22 marvin postfix/smtp[28603]: 6A3C8BF55C: to=<xxxx@orange.fr>, relay=none, delay=60, delays=0.26/0.03/60/0, dsn=4.4.1, status=deferred (connect to smtp-in.orange.fr[193.252.22.65]:25: Connection timed out)
    J'obtiens une note de 10/10 sur le site http://www.mail-tester.com/web-vEzeDg&reloaded=1 et j'arrive à envoyé des mails vers OVH, Gmail et cet unique testeur SMTP.
    J'ai configuré mon propre Reverse mais même problème avec celui fourni par OVH et je n'ai pas mis de régle de parefeu pour le moment (avec ou sans, sa ne change rien)

    Mon fichier main.cf :
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    # Global Postfix configuration file. This file lists only a subset
    # of all parameters. For the syntax, and for a complete parameter
    # list, see the postconf(5) manual page (command: "man 5 postconf").
    #
    # For common configuration examples, see BASIC_CONFIGURATION_README
    # and STANDARD_CONFIGURATION_README. To find these documents, use
    # the command "postconf html_directory readme_directory", or go to
    # http://www.postfix.org/.
    #
    # For best results, change no more than 2-3 parameters at a time,
    # and test if Postfix still works after every change.
     
    # SOFT BOUNCE
    #
    # The soft_bounce parameter provides a limited safety net for
    # testing.  When soft_bounce is enabled, mail will remain queued that
    # would otherwise bounce. This parameter disables locally-generated
    # bounces, and prevents the SMTP server from rejecting mail permanently
    # (by changing 5xx replies into 4xx replies). However, soft_bounce
    # is no cure for address rewriting mistakes or mail routing mistakes.
    #
    #soft_bounce = no
     
    # LOCAL PATHNAME INFORMATION
    #
    # The queue_directory specifies the location of the Postfix queue.
    # This is also the root directory of Postfix daemons that run chrooted.
    # See the files in examples/chroot-setup for setting up Postfix chroot
    # environments on different UNIX systems.
    #
    queue_directory = /var/spool/postfix
     
    # The command_directory parameter specifies the location of all
    # postXXX commands.
    #
    command_directory = /usr/sbin
     
    # The daemon_directory parameter specifies the location of all Postfix
    # daemon programs (i.e. programs listed in the master.cf file). This
    # directory must be owned by root.
    #
    daemon_directory = /usr/libexec/postfix
     
    # The data_directory parameter specifies the location of Postfix-writable
    # data files (caches, random numbers). This directory must be owned
    # by the mail_owner account (see below).
    #
    data_directory = /var/lib/postfix
     
    # QUEUE AND PROCESS OWNERSHIP
    #
    # The mail_owner parameter specifies the owner of the Postfix queue
    # and of most Postfix daemon processes.  Specify the name of a user
    # account THAT DOES NOT SHARE ITS USER OR GROUP ID WITH OTHER ACCOUNTS
    # AND THAT OWNS NO OTHER FILES OR PROCESSES ON THE SYSTEM.  In
    # particular, don't specify nobody or daemon. PLEASE USE A DEDICATED
    # USER.
    #
    mail_owner = postfix
     
    # The default_privs parameter specifies the default rights used by
    # the local delivery agent for delivery to external file or command.
    # These rights are used in the absence of a recipient user context.
    # DO NOT SPECIFY A PRIVILEGED USER OR THE POSTFIX OWNER.
    #
    #default_privs = nobody
     
    # INTERNET HOST AND DOMAIN NAMES
    # 
    # The myhostname parameter specifies the internet hostname of this
    # mail system. The default is to use the fully-qualified domain name
    # from gethostname(). $myhostname is used as a default value for many
    # other configuration parameters.
    #
    myhostname = marvin.mondomaineperso.com 
     
    # The mydomain parameter specifies the local internet domain name.
    # The default is to use $myhostname minus the first component.
    # $mydomain is used as a default value for many other configuration
    # parameters.
    #
    mydomain = localdomain
     
    # SENDING MAIL
    # 
    # The myorigin parameter specifies the domain that locally-posted
    # mail appears to come from. The default is to append $myhostname,
    # which is fine for small sites.  If you run a domain with multiple
    # machines, you should (1) change this to $mydomain and (2) set up
    # a domain-wide alias database that aliases each user to
    # user@that.users.mailhost.
    #
    # For the sake of consistency between sender and recipient addresses,
    # myorigin also specifies the default domain name that is appended
    # to recipient addresses that have no @domain part.
    #
    #myorigin = $myhostname
    myorigin = $mydomain
     
    # RECEIVING MAIL
     
    # The inet_interfaces parameter specifies the network interface
    # addresses that this mail system receives mail on.  By default,
    # the software claims all active interfaces on the machine. The
    # parameter also controls delivery of mail to user@[ip.address].
    #
    # See also the proxy_interfaces parameter, for network addresses that
    # are forwarded to us via a proxy or network address translator.
    #
    # Note: you need to stop/start Postfix when this parameter changes.
    #
    inet_interfaces = all
    #inet_interfaces = $myhostname
    #inet_interfaces = $myhostname, localhost
    #inet_interfaces = localhost
     
    # Enable IPv4, and IPv6 if supported
    inet_protocols = all
     
    # The proxy_interfaces parameter specifies the network interface
    # addresses that this mail system receives mail on by way of a
    # proxy or network address translation unit. This setting extends
    # the address list specified with the inet_interfaces parameter.
    #
    # You must specify your proxy/NAT addresses when your system is a
    # backup MX host for other domains, otherwise mail delivery loops
    # will happen when the primary MX host is down.
    #
    #proxy_interfaces =
    #proxy_interfaces = 1.2.3.4
     
    # The mydestination parameter specifies the list of domains that this
    # machine considers itself the final destination for.
    #
    # These domains are routed to the delivery agent specified with the
    # local_transport parameter setting. By default, that is the UNIX
    # compatible delivery agent that lookups all recipients in /etc/passwd
    # and /etc/aliases or their equivalent.
    #
    # The default is $myhostname + localhost.$mydomain.  On a mail domain
    # gateway, you should also include $mydomain.
    #
    # Do not specify the names of virtual domains - those domains are
    # specified elsewhere (see VIRTUAL_README).
    #
    # Do not specify the names of domains that this machine is backup MX
    # host for. Specify those names via the relay_domains settings for
    # the SMTP server, or use permit_mx_backup if you are lazy (see
    # STANDARD_CONFIGURATION_README).
    #
    # The local machine is always the final destination for mail addressed
    # to user@[the.net.work.address] of an interface that the mail system
    # receives mail on (see the inet_interfaces parameter).
    #
    # Specify a list of host or domain names, /file/name or type:table
    # patterns, separated by commas and/or whitespace. A /file/name
    # pattern is replaced by its contents; a type:table is matched when
    # a name matches a lookup key (the right-hand side is ignored).
    # Continue long lines by starting the next line with whitespace.
    #
    # See also below, section "REJECTING MAIL FOR UNKNOWN LOCAL USERS".
    #
    mydestination = localhost.$mydomain, localhost, localhost.localdomain 
    #mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
    #mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain,
    #	mail.$mydomain, www.$mydomain, ftp.$mydomain
     
    # REJECTING MAIL FOR UNKNOWN LOCAL USERS
    #
    # The local_recipient_maps parameter specifies optional lookup tables
    # with all names or addresses of users that are local with respect
    # to $mydestination, $inet_interfaces or $proxy_interfaces.
    #
    # If this parameter is defined, then the SMTP server will reject
    # mail for unknown local users. This parameter is defined by default.
    #
    # To turn off local recipient checking in the SMTP server, specify
    # local_recipient_maps = (i.e. empty).
    #
    # The default setting assumes that you use the default Postfix local
    # delivery agent for local delivery. You need to update the
    # local_recipient_maps setting if:
    #
    # - You define $mydestination domain recipients in files other than
    #   /etc/passwd, /etc/aliases, or the $virtual_alias_maps files.
    #   For example, you define $mydestination domain recipients in    
    #   the $virtual_mailbox_maps files.
    #
    # - You redefine the local delivery agent in master.cf.
    #
    # - You redefine the "local_transport" setting in main.cf.
    #
    # - You use the "luser_relay", "mailbox_transport", or "fallback_transport"
    #   feature of the Postfix local delivery agent (see local(8)).
    #
    # Details are described in the LOCAL_RECIPIENT_README file.
    #
    # Beware: if the Postfix SMTP server runs chrooted, you probably have
    # to access the passwd file via the proxymap service, in order to
    # overcome chroot restrictions. The alternative, having a copy of
    # the system passwd file in the chroot jail is just not practical.
    #
    # The right-hand side of the lookup tables is conveniently ignored.
    # In the left-hand side, specify a bare username, an @domain.tld
    # wild-card, or specify a user@domain.tld address.
    # 
    #local_recipient_maps = unix:passwd.byname $alias_maps
    #local_recipient_maps = proxy:unix:passwd.byname $alias_maps
    local_recipient_maps = unix:passwd.byname
     
    # The unknown_local_recipient_reject_code specifies the SMTP server
    # response code when a recipient domain matches $mydestination or
    # ${proxy,inet}_interfaces, while $local_recipient_maps is non-empty
    # and the recipient address or address local-part is not found.
    #
    # The default setting is 550 (reject mail) but it is safer to start
    # with 450 (try again later) until you are certain that your
    # local_recipient_maps settings are OK.
    #
    unknown_local_recipient_reject_code = 550
     
    # TRUST AND RELAY CONTROL
     
    # The mynetworks parameter specifies the list of "trusted" SMTP
    # clients that have more privileges than "strangers".
    #
    # In particular, "trusted" SMTP clients are allowed to relay mail
    # through Postfix.  See the smtpd_recipient_restrictions parameter
    # in postconf(5).
    #
    # You can specify the list of "trusted" network addresses by hand
    # or you can let Postfix do it for you (which is the default).
    #
    # By default (mynetworks_style = subnet), Postfix "trusts" SMTP
    # clients in the same IP subnetworks as the local machine.
    # On Linux, this does works correctly only with interfaces specified
    # with the "ifconfig" command.
    # 
    # Specify "mynetworks_style = class" when Postfix should "trust" SMTP
    # clients in the same IP class A/B/C networks as the local machine.
    # Don't do this with a dialup site - it would cause Postfix to "trust"
    # your entire provider's network.  Instead, specify an explicit
    # mynetworks list by hand, as described below.
    #  
    # Specify "mynetworks_style = host" when Postfix should "trust"
    # only the local machine.
    # 
    #mynetworks_style = class
    #mynetworks_style = subnet
    #mynetworks_style = host
     
    # Alternatively, you can specify the mynetworks list by hand, in
    # which case Postfix ignores the mynetworks_style setting.
    #
    # Specify an explicit list of network/netmask patterns, where the
    # mask specifies the number of bits in the network part of a host
    # address.
    #
    # You can also specify the absolute pathname of a pattern file instead
    # of listing the patterns here. Specify type:table for table-based lookups
    # (the value on the table right-hand side is not used).
    #
    mynetworks = 127.0.0.0/8
    #mynetworks = $config_directory/mynetworks
    #mynetworks = hash:/etc/postfix/network_table
     
    # The relay_domains parameter restricts what destinations this system will
    # relay mail to.  See the smtpd_recipient_restrictions description in
    # postconf(5) for detailed information.
    #
    # By default, Postfix relays mail
    # - from "trusted" clients (IP address matches $mynetworks) to any destination,
    # - from "untrusted" clients to destinations that match $relay_domains or
    #   subdomains thereof, except addresses with sender-specified routing.
    # The default relay_domains value is $mydestination.
    # 
    # In addition to the above, the Postfix SMTP server by default accepts mail
    # that Postfix is final destination for:
    # - destinations that match $inet_interfaces or $proxy_interfaces,
    # - destinations that match $mydestination
    # - destinations that match $virtual_alias_domains,
    # - destinations that match $virtual_mailbox_domains.
    # These destinations do not need to be listed in $relay_domains.
    # 
    # Specify a list of hosts or domains, /file/name patterns or type:name
    # lookup tables, separated by commas and/or whitespace.  Continue
    # long lines by starting the next line with whitespace. A file name
    # is replaced by its contents; a type:name table is matched when a
    # (parent) domain appears as lookup key.
    #
    # NOTE: Postfix will not automatically forward mail for domains that
    # list this system as their primary or backup MX host. See the
    # permit_mx_backup restriction description in postconf(5).
    #
    #relay_domains = list.localhost, list.localhost.localdomain
    #transport_maps = hash:/etc/postfix/transport
    #mailman_destination_recipient_limit = 1
    # INTERNET OR INTRANET
     
    # The relayhost parameter specifies the default host to send mail to
    # when no entry is matched in the optional transport(5) table. When
    # no relayhost is given, mail is routed directly to the destination.
    #
    # On an intranet, specify the organizational domain name. If your
    # internal DNS uses no MX records, specify the name of the intranet
    # gateway host instead.
    #
    # In the case of SMTP, specify a domain, host, host:port, [host]:port,
    # [address] or [address]:port; the form [host] turns off MX lookups.
    #
    # If you're connected via UUCP, see also the default_transport parameter.
    #
    #relayhost = $mydomain
    #relayhost = [gateway.my.domain]
    #relayhost = [mailserver.isp.tld]
    #relayhost = uucphost
    #relayhost = [an.ip.add.ress]
     
    # REJECTING UNKNOWN RELAY USERS
    #
    # The relay_recipient_maps parameter specifies optional lookup tables
    # with all addresses in the domains that match $relay_domains.
    #
    # If this parameter is defined, then the SMTP server will reject
    # mail for unknown relay users. This feature is off by default.
    #
    # The right-hand side of the lookup tables is conveniently ignored.
    # In the left-hand side, specify an @domain.tld wild-card, or specify
    # a user@domain.tld address.
    # 
    #relay_recipient_maps = hash:/etc/postfix/relay_recipients
     
    # INPUT RATE CONTROL
    #
    # The in_flow_delay configuration parameter implements mail input
    # flow control. This feature is turned on by default, although it
    # still needs further development (it's disabled on SCO UNIX due
    # to an SCO bug).
    # 
    # A Postfix process will pause for $in_flow_delay seconds before
    # accepting a new message, when the message arrival rate exceeds the
    # message delivery rate. With the default 100 SMTP server process
    # limit, this limits the mail inflow to 100 messages a second more
    # than the number of messages delivered per second.
    # 
    # Specify 0 to disable the feature. Valid delays are 0..10.
    # 
    #in_flow_delay = 1s
     
    # ADDRESS REWRITING
    #
    # The ADDRESS_REWRITING_README document gives information about
    # address masquerading or other forms of address rewriting including
    # username->Firstname.Lastname mapping.
     
    # ADDRESS REDIRECTION (VIRTUAL DOMAIN)
    #
    # The VIRTUAL_README document gives information about the many forms
    # of domain hosting that Postfix supports.
     
    # "USER HAS MOVED" BOUNCE MESSAGES
    #
    # See the discussion in the ADDRESS_REWRITING_README document.
     
    # TRANSPORT MAP
    #
    # See the discussion in the ADDRESS_REWRITING_README document.
     
    # ALIAS DATABASE
    #
    # The alias_maps parameter specifies the list of alias databases used
    # by the local delivery agent. The default list is system dependent.
    #
    # On systems with NIS, the default is to search the local alias
    # database, then the NIS alias database. See aliases(5) for syntax
    # details.
    # 
    # If you change the alias database, run "postalias /etc/aliases" (or
    # wherever your system stores the mail alias file), or simply run
    # "newaliases" to build the necessary DBM or DB file.
    #
    # It will take a minute or so before changes become visible.  Use
    # "postfix reload" to eliminate the delay.
    #
    alias_maps = hash:/etc/aliases, hash:/etc/mailman/aliases
    #alias_maps = hash:/etc/aliases, nis:mail.aliases
    #alias_maps = netinfo:/aliases
     
    # The alias_database parameter specifies the alias database(s) that
    # are built with "newaliases" or "sendmail -bi".  This is a separate
    # configuration parameter, because alias_maps (see above) may specify
    # tables that are not necessarily all under control by Postfix.
    #
    alias_database = hash:/etc/aliases, hash:/etc/mailman/aliases
     
    #alias_database = dbm:/etc/mail/aliases
    #alias_database = hash:/etc/aliases, hash:/opt/majordomo/aliases
    # ADDRESS EXTENSIONS (e.g., user+foo)
    #
    # The recipient_delimiter parameter specifies the separator between
    # user names and address extensions (user+foo). See canonical(5),
    # local(8), relocated(5) and virtual(5) for the effects this has on
    # aliases, canonical, virtual, relocated and .forward file lookups.
    # Basically, the software tries user+foo and .forward+foo before
    # trying user and .forward.
    #
    recipient_delimiter = +
     
    # DELIVERY TO MAILBOX
    #
    # The home_mailbox parameter specifies the optional pathname of a
    # mailbox file relative to a user's home directory. The default
    # mailbox file is /var/spool/mail/user or /var/mail/user.  Specify
    # "Maildir/" for qmail-style delivery (the / is required).
    #
    #home_mailbox = Mailbox
    #home_mailbox = Maildir/
     
    # The mail_spool_directory parameter specifies the directory where
    # UNIX-style mailboxes are kept. The default setting depends on the
    # system type.
    #
    #mail_spool_directory = /var/mail
    #mail_spool_directory = /var/spool/mail
     
    # The mailbox_command parameter specifies the optional external
    # command to use instead of mailbox delivery. The command is run as
    # the recipient with proper HOME, SHELL and LOGNAME environment settings.
    # Exception:  delivery for root is done as $default_user.
    #
    # Other environment variables of interest: USER (recipient username),
    # EXTENSION (address extension), DOMAIN (domain part of address),
    # and LOCAL (the address localpart).
    #
    # Unlike other Postfix configuration parameters, the mailbox_command
    # parameter is not subjected to $parameter substitutions. This is to
    # make it easier to specify shell syntax (see example below).
    #
    # Avoid shell meta characters because they will force Postfix to run
    # an expensive shell process. Procmail alone is expensive enough.
    #
    # IF YOU USE THIS TO DELIVER MAIL SYSTEM-WIDE, YOU MUST SET UP AN
    # ALIAS THAT FORWARDS MAIL FOR ROOT TO A REAL USER.
    #
    #mailbox_command = /usr/lib/dovecot/deliver -n -m "$EXTENSION"
    #mailbox_command = /some/where/procmail -a "$EXTENSION"
     
    # The mailbox_transport specifies the optional transport in master.cf
    # to use after processing aliases and .forward files. This parameter
    # has precedence over the mailbox_command, fallback_transport and
    # luser_relay parameters.
    #
    # Specify a string of the form transport:nexthop, where transport is
    # the name of a mail delivery transport defined in master.cf.  The
    # :nexthop part is optional. For more details see the sample transport
    # configuration file.
    #
    # NOTE: if you use this feature for accounts not in the UNIX password
    # file, then you must update the "local_recipient_maps" setting in
    # the main.cf file, otherwise the SMTP server will reject mail for    
    # non-UNIX accounts with "User unknown in local recipient table".
    #
    #mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
     
    # If using the cyrus-imapd IMAP server deliver local mail to the IMAP
    # server using LMTP (Local Mail Transport Protocol), this is prefered
    # over the older cyrus deliver program by setting the
    # mailbox_transport as below:
    #
    # mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
    #
    # The efficiency of LMTP delivery for cyrus-imapd can be enhanced via
    # these settings.
    #
    # local_destination_recipient_limit = 300
    # local_destination_concurrency_limit = 5
    #
    # Of course you should adjust these settings as appropriate for the
    # capacity of the hardware you are using. The recipient limit setting
    # can be used to take advantage of the single instance message store
    # capability of Cyrus. The concurrency limit can be used to control
    # how many simultaneous LMTP sessions will be permitted to the Cyrus
    # message store. 
    #
    # To use the old cyrus deliver program you have to set:
    #mailbox_transport = local
     
    # The fallback_transport specifies the optional transport in master.cf
    # to use for recipients that are not found in the UNIX passwd database.
    # This parameter has precedence over the luser_relay parameter.
    #
    # Specify a string of the form transport:nexthop, where transport is
    # the name of a mail delivery transport defined in master.cf.  The
    # :nexthop part is optional. For more details see the sample transport
    # configuration file.
    #
    # NOTE: if you use this feature for accounts not in the UNIX password
    # file, then you must update the "local_recipient_maps" setting in
    # the main.cf file, otherwise the SMTP server will reject mail for    
    # non-UNIX accounts with "User unknown in local recipient table".
    #
    #fallback_transport = lmtp:unix:/var/lib/imap/socket/lmtp
    #fallback_transport =
     
    # The luser_relay parameter specifies an optional destination address
    # for unknown recipients.  By default, mail for unknown@$mydestination,
    # unknown@[$inet_interfaces] or unknown@[$proxy_interfaces] is returned
    # as undeliverable.
    #
    # The following expansions are done on luser_relay: $user (recipient
    # username), $shell (recipient shell), $home (recipient home directory),
    # $recipient (full recipient address), $extension (recipient address
    # extension), $domain (recipient domain), $local (entire recipient
    # localpart), $recipient_delimiter. Specify ${name?value} or
    # ${name:value} to expand value only when $name does (does not) exist.
    #
    # luser_relay works only for the default Postfix local delivery agent.
    #
    # NOTE: if you use this feature for accounts not in the UNIX password
    # file, then you must specify "local_recipient_maps =" (i.e. empty) in
    # the main.cf file, otherwise the SMTP server will reject mail for    
    # non-UNIX accounts with "User unknown in local recipient table".
    #
    #luser_relay = $user@other.host
    #luser_relay = $local@other.host
    #luser_relay = admin+$local
     
    # JUNK MAIL CONTROLS
    # 
    # The controls listed here are only a very small subset. The file
    # SMTPD_ACCESS_README provides an overview.
     
    # The header_checks parameter specifies an optional table with patterns
    # that each logical message header is matched against, including
    # headers that span multiple physical lines.
    #
    # By default, these patterns also apply to MIME headers and to the
    # headers of attached messages. With older Postfix versions, MIME and
    # attached message headers were treated as body text.
    #
    # For details, see "man header_checks".
    #
    #header_checks = regexp:/etc/postfix/header_checks
     
    # FAST ETRN SERVICE
    #
    # Postfix maintains per-destination logfiles with information about
    # deferred mail, so that mail can be flushed quickly with the SMTP
    # "ETRN domain.tld" command, or by executing "sendmail -qRdomain.tld".
    # See the ETRN_README document for a detailed description.
    # 
    # The fast_flush_domains parameter controls what destinations are
    # eligible for this service. By default, they are all domains that
    # this server is willing to relay mail to.
    # 
    #fast_flush_domains = $relay_domains
     
    # SHOW SOFTWARE VERSION OR NOT
    #
    # The smtpd_banner parameter specifies the text that follows the 220
    # code in the SMTP server's greeting banner. Some people like to see
    # the mail version advertised. By default, Postfix shows no version.
    #
    # You MUST specify $myhostname at the start of the text. That is an
    # RFC requirement. Postfix itself does not care.
    #
    #smtpd_banner = $myhostname ESMTP $mail_name
    #smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)
     
    # PARALLEL DELIVERY TO THE SAME DESTINATION
    #
    # How many parallel deliveries to the same user or domain? With local
    # delivery, it does not make sense to do massively parallel delivery
    # to the same user, because mailbox updates must happen sequentially,
    # and expensive pipelines in .forward files can cause disasters when
    # too many are run at the same time. With SMTP deliveries, 10
    # simultaneous connections to the same domain could be sufficient to
    # raise eyebrows.
    # 
    # Each message delivery transport has its XXX_destination_concurrency_limit
    # parameter.  The default is $default_destination_concurrency_limit for
    # most delivery transports. For the local delivery agent the default is 2.
     
    #local_destination_concurrency_limit = 2
    #default_destination_concurrency_limit = 20
     
    # DEBUGGING CONTROL
    #
    # The debug_peer_level parameter specifies the increment in verbose
    # logging level when an SMTP client or server host name or address
    # matches a pattern in the debug_peer_list parameter.
    #
    debug_peer_level = 2
     
    # The debug_peer_list parameter specifies an optional list of domain
    # or network patterns, /file/name patterns or type:name tables. When
    # an SMTP client or server host name or address matches a pattern,
    # increase the verbose logging level by the amount specified in the
    # debug_peer_level parameter.
    #
    #debug_peer_list = 127.0.0.1
    #debug_peer_list = some.domain
     
    # The debugger_command specifies the external command that is executed
    # when a Postfix daemon program is run with the -D option.
    #
    # Use "command .. & sleep 5" so that the debugger can attach before
    # the process marches on. If you use an X-based debugger, be sure to
    # set up your XAUTHORITY environment variable before starting Postfix.
    #
    debugger_command =
    	 PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
    	 ddd $daemon_directory/$process_name $process_id & sleep 5
     
    # If you can't use X, use this to capture the call stack when a
    # daemon crashes. The result is in a file in the configuration
    # directory, and is named after the process name and the process ID.
    #
    # debugger_command =
    #	PATH=/bin:/usr/bin:/usr/local/bin; export PATH; (echo cont;
    #	echo where) | gdb $daemon_directory/$process_name $process_id 2>&1
    #	>$config_directory/$process_name.$process_id.log & sleep 5
    #
    # Another possibility is to run gdb under a detached screen session.
    # To attach to the screen sesssion, su root and run "screen -r
    # <id_string>" where <id_string> uniquely matches one of the detached
    # sessions (from "screen -list").
    #
    # debugger_command =
    #	PATH=/bin:/usr/bin:/sbin:/usr/sbin; export PATH; screen
    #	-dmS $process_name gdb $daemon_directory/$process_name
    #	$process_id & sleep 1
     
    # INSTALL-TIME CONFIGURATION INFORMATION
    #
    # The following parameters are used when installing a new Postfix version.
    # 
    # sendmail_path: The full pathname of the Postfix sendmail command.
    # This is the Sendmail-compatible mail posting interface.
    # 
    sendmail_path = /usr/sbin/sendmail.postfix
     
    # newaliases_path: The full pathname of the Postfix newaliases command.
    # This is the Sendmail-compatible command to build alias databases.
    #
    newaliases_path = /usr/bin/newaliases.postfix
     
    # mailq_path: The full pathname of the Postfix mailq command.  This
    # is the Sendmail-compatible mail queue listing command.
    # 
    mailq_path = /usr/bin/mailq.postfix
     
    # setgid_group: The group for mail submission and queue management
    # commands.  This must be a group name with a numerical group ID that
    # is not shared with other accounts, not even with the Postfix account.
    #
    setgid_group = postdrop
     
    # html_directory: The location of the Postfix HTML documentation.
    #
    html_directory = no
     
    # manpage_directory: The location of the Postfix on-line manual pages.
    #
    manpage_directory = /usr/share/man
     
    # sample_directory: The location of the Postfix sample configuration files.
    # This parameter is obsolete as of Postfix 2.1.
    #
    sample_directory = /usr/share/doc/postfix-2.6.6/samples
     
    # readme_directory: The location of the Postfix README files.
    #
    readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
     
    #smtpd_sasl_type = dovecot
    #smtpd_sasl_auth_enable = yes
    #smtpd_sasl_path = /var/spool/postfix/private/auth
    #smtpd_recipient_restrictions=permit_sasl_authenticated, permit_mynetworks, check_relay_domains
    smtpd_recipient_restrictions=check_recipient_access mysql:/etc/postfix/sql/mysql_amavis_in.cf, permit_mynetworks, reject_unauth_destination 
    external_submission_restrictions=check_recipient_access mysql:/etc/postfix/sql/mysql_amavis_in.cf, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
     
    virtual_mailbox_domains = mysql:/etc/postfix/sql/mysql_virtual_domains_maps.cf
    virtual_mailbox_maps = mysql:/etc/postfix/sql/mysql_virtual_mailbox_maps.cf, mysql:/etc/postfix/sql/mysql_virtual_alias_domain_mailbox_maps.cf
    virtual_alias_maps = mysql:/etc/postfix/sql/mysql_virtual_alias_maps.cf, mysql:/etc/postfix/sql/mysql_virtual_alias_domain_maps.cf, mysql:/etc/postfix/sql/mysql_virtual_alias_domain_catchall_maps.cf, mysql:/etc/postfix/sql/mysql_virtual_mailing.cf
    virtual_mailbox_base = /var/mail/vhosts
    virtual_uid_maps = static:500
    virtual_gid_maps = static:101
    virtual_transport = dovecot
     
    virtual_create_maildirsize = yes
    virtual_mailbox_extended = yes
    virtual_mailbox_limit_maps = mysql:/etc/postfix/sql/mysql_virtual_mailbox_limit_maps.cf
    virtual_mailbox_limit_override = yes
    virtual_maildir_limit_message = "Sorry, the user's maildir has overdrawn his diskspace quota, please try again later."
    virtual_overquota_bounce = yes
    transport_maps = hash:/etc/postfix/transport
    #
    # translate sender root to postmaster@marvin.mondomaineperso.com
    #
    sender_canonical_maps=hash:/etc/postfix/sender_canonical
     
    #
    #  multiple recipients (to dovecot) in one mail won't work if not activated!
    #
    dovecot_destination_recipient_limit = 1
     
    #
    # OpenDKIM
    #
    smtpd_milters = inet:localhost:8891
    non_smtpd_milters = inet:localhost:8891
    milter_default_action = accept
     
    #
    # TLS
    #
    smtpd_tls_security_level = may
    smtpd_tls_key_file = /etc/pki/tls/private/localhost.key
    smtpd_tls_cert_file = /etc/pki/tls/certs/localhost.crt
    smtpd_tls_loglevel = 1
    smtpd_tls_session_cache_timeout = 3600s
    smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_tls_cache.db
    smtpd_tls_auth_only = yes
    tls_random_source = dev:/dev/urandom
     
    #
    # dovecot
    #
    mailbox_command = /usr/libexec/dovecot/deliver
    Mon fichier master.cf :
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    #
    # Postfix master process configuration file.  For details on the format
    # of the file, see the master(5) manual page (command: "man 5 master").
    #
    # Do not forget to execute "postfix reload" after editing this file.
    #
    # ==========================================================================
    # service type  private unpriv  chroot  wakeup  maxproc command + args
    #               (yes)   (yes)   (yes)   (never) (100)
    # ==========================================================================
    smtp      inet  n       -       n       -       -       smtpd
    587	  inet  n       -       n       -       -       smtpd
    	-o smtpd_tls_security_level=encrypt
    	-o smtpd_tls_auth_only=yes
    	-o smtpd_tls_cert_file=/etc/pki/tls/certs/localhost.crt
    	-o smtpd_tls_key_file=/etc/pki/tls/private/localhost.key
    	-o smtpd_sasl_type=dovecot
    	-o smtpd_sasl_auth_enable=yes
    	-o smtpd_sasl_path=/var/spool/postfix/private/auth
    	-o smtpd_recipient_restrictions=$external_submission_restrictions
    	-o receive_override_options=no_address_mappings
    pickup    fifo  n       -       n       60      1       pickup
    cleanup   unix  n       -       n       -       0       cleanup
    qmgr      fifo  n       -       n       300     1       qmgr
    tlsmgr    unix  -       -       n       1000?   1       tlsmgr
    rewrite   unix  -       -       n       -       -       trivial-rewrite
    	-o append_at_myorigin=no
    bounce    unix  -       -       n       -       0       bounce
    defer     unix  -       -       n       -       0       bounce
    trace     unix  -       -       n       -       0       bounce
    verify    unix  -       -       n       -       1       verify
    flush     unix  n       -       n       1000?   0       flush
    proxymap  unix  -       -       n       -       -       proxymap
    proxywrite unix -       -       n       -       1       proxymap
    smtp      unix  -       -       n       -       -       smtp
    relay     unix  -       -       n       -       -       smtp
    	-o smtp_fallback_relay=
    showq     unix  n       -       n       -       -       showq
    error     unix  -       -       n       -       -       error
    retry     unix  -       -       n       -       -       error
    discard   unix  -       -       n       -       -       discard
    local     unix  -       n       n       -       -       local
    virtual   unix  -       n       n       -       -       virtual
    lmtp      unix  -       -       n       -       -       lmtp
    anvil     unix  -       -       n       -       1       anvil
    scache    unix  -       -       n       -       1       scache
    dovecot	  unix	-	n	n	-	-	pipe
    	flags=DRhu user=mailboxes:mailboxes argv=/usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop}
    amavisfeed unix -	-	n	-	2	smtp
    	-o smtp_data_done_timeout=1200
    	-o smtp_send_xforward_command=yes
    	-o disable_dns_lookup=yes
    	-o max_use=20
    127.0.0.1:10025 inet	n	-	n	-	-	smtpd
    	-o content_filter=
    	-o smtpd_delay_reject=no
    	-o smtpd_client_restrictions=permit_mynetworks,reject
    	-o smtpd_helo_restrictions=
    	-o smtpd_sender_restrictions=
    	-o smtpd_recipient_restrictions=permit_mynetworks,reject
    	-o receive_override_options=no_address_mappings
    	-o smtpd_data_restrictions=reject_unauth_pipelining
    	-o smtpd_end_of_data_restrictions=
    	-o smtpd_restriction_classes=
    	-o mynetworks=127.0.0.0/8
    	-o smtpd_error_sleep_time=0
    	-o smtpd_soft_error_limit=1001
    	-o smtpd_hard_error_limit=1000
    	-o smtpd_client_connection_count_limit=0
    	-o smtpd_client_connection_rate_limit=0
    	-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters,no_address_mappings
    	-o local_header_rewrite_clients=
    vacation    unix  -       n       n       -       -       pipe
      flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f ${sender} -- ${recipient}
    Un telnet vers gmail puis vers orange
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    [root@marvin ~]# telnet alt2.gmail-smtp-in.l.google.com 25
    Trying 2404:6800:4003:c02::1b...
    Connected to alt2.gmail-smtp-in.l.google.com.
    Escape character is '^]'.
    220 mx.google.com ESMTP mj1si1026543pab.239 - gsmtp
    quit
    221 2.0.0 closing connection mj1si1026543pab.239 - gsmtp
    Connection closed by foreign host.
    [root@marvin ~]# telnet smtp-in.orange.fr 25
    Trying 80.12.242.9...
    telnet: connect to address 80.12.242.9: Connection timed out
    Le premier donne un résultat tandis que le second ne retourne rien

    Un netstat:
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    netstat -tan
    Active Internet connections (servers and established)
    Proto Recv-Q Send-Q Local Address               Foreign Address             State      
    tcp        0      0 0.0.0.0:110                 0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:3310              0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:783               0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:143                 0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:10000               0.0.0.0:*                   LISTEN      
    tcp        0      0 37.59.12.52:53              0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:53                0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:25                  0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:953               0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:4190                0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:993                 0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:995                 0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:10024             0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:10025             0.0.0.0:*                   LISTEN      
    tcp        0      0 127.0.0.1:3306              0.0.0.0:*                   LISTEN      
    tcp        0      0 0.0.0.0:587                 0.0.0.0:*                   LISTEN      
    tcp        0      0 37.59.12.52:993             86.198.xxx.xx:53818         ESTABLISHED 
    tcp        0      0 37.59.12.52:22              86.198.xxx.xx:54088         ESTABLISHED 
    tcp        0      0 127.0.0.1:3306              127.0.0.1:39545             ESTABLISHED 
    tcp        0      0 127.0.0.1:39545             127.0.0.1:3306              ESTABLISHED 
    tcp        0      0 37.59.12.52:993             86.198.xxx.xx:53820         ESTABLISHED 
    tcp        0      0 37.59.12.52:993             86.198.xxx.xx:53793         ESTABLISHED 
    tcp        0      0 127.0.0.1:46946             127.0.0.1:80                ESTABLISHED 
    tcp        0      0 :::110                      :::*                        LISTEN      
    tcp        0      0 :::143                      :::*                        LISTEN      
    tcp        0      0 :::80                       :::*                        LISTEN      
    tcp        0      0 :::21                       :::*                        LISTEN      
    tcp        0      0 :::53                       :::*                        LISTEN      
    tcp        0      0 :::22                       :::*                        LISTEN      
    tcp        0      0 :::25                       :::*                        LISTEN      
    tcp        0      0 ::1:953                     :::*                        LISTEN      
    tcp        0      0 :::443                      :::*                        LISTEN      
    tcp        0      0 :::4190                     :::*                        LISTEN      
    tcp        0      0 :::993                      :::*                        LISTEN      
    tcp        0      0 :::995                      :::*                        LISTEN      
    tcp        0      0 ::1:10024                   :::*                        LISTEN      
    tcp        0      0 :::587                      :::*                        LISTEN      
    tcp        0      0 ::ffff:127.0.0.1:80         ::ffff:127.0.0.1:46946      ESTABLISHED
    Testé sous :
    - OVH Release 3 (CentOS6 + Webmin 1.7 + Module spécial OVH)
    - ISPConfig 3 (Debian 7.5 + ISPConfig 3.0.5)

    Bref! Voilà le topo et je suis un peu désemparé. Si quelqu'un a une idée ou des suggestions.
    Merci d'avance

  2. #2
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    Bonjour,

    un timeout au niveau du telnet montre que quelque chose filtre le port 25 sortant de ta machine ou port 25 entrant dans l'autre machine.
    Comme tu peux appeler gmail, ce n'est surement pas soyoustart qui bloque le 25 sortant.
    Reste juste orange qui doit filtrer ton adresse.

    Même si ton ip est bon pour certains sites (comme mailtesteur), peut-être qu'Orange bloque soyoustart puisqu'il a reçu beaucoup de spam d'eux.
    Tue peux vérifier s'il est bloqué par certains filtres comme http://www.spamhaus.org/lookup/ .

  3. #3
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    Merci pour votre réponse. En effet, sa donne l'impression que le port 25 est filtré. Sur ma machine je ne filtre rien car je n'ai pas encore configuré le pare-feu donc théoriquement, j'accepte tout et surtout n'importe quoi (bouh! c'est mal et j'en ai conscience). Bref! j'ai aussi vérifié une tonne de liste (dont la votre) en vue d'un éventuel blacklistage mais rien! Tous le monde me dit que mon IP est accepté (j'ai aussi téléphoné à 1&1 qui a vérifié de son coté l'état de mon IP)

    Après Google, utilise mon ipV6 contrairement au autre qui utilise ipV4 (pour mail-test.com, je ne sais pas). Du coup, je me suis dit autant mettre tout le monde à la même enseigne et j'ai forcé postfix à utilisé l'ipV4 le main.cf.
    j'ai donc changé "inet_protocols = all" par "inet_protocols = ipv4" et j'ai maintenant ceci:
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    Dec 26 10:39:56 marvin postfix/smtp[5909]: connect to gmail-smtp-in.l.google.com[74.125.71.26]:25: Connection timed out
    Dec 26 10:40:26 marvin postfix/smtp[5909]: connect to alt1.gmail-smtp-in.l.google.com[64.233.163.26]:25: Connection timed out
    Dec 26 10:40:56 marvin postfix/smtp[5909]: connect to alt2.gmail-smtp-in.l.google.com[74.125.68.26]:25: Connection timed out
    Dec 26 10:41:26 marvin postfix/smtp[5909]: connect to alt3.gmail-smtp-in.l.google.com[74.125.204.26]:25: Connection timed out
    Dec 26 10:41:56 marvin postfix/smtp[5909]: connect to alt4.gmail-smtp-in.l.google.com[74.125.31.26]:25: Connection timed out
    Dec 26 10:41:56 marvin postfix/smtp[5909]: CBF95BFAE6: to=<xxxxx@gmail.com>, relay=none, delay=796, delays=645/0.05/150/0, dsn=4.4.1, status=deferred (connect to alt4.gmail-smtp-in.l.google.com[74.125.31.26]:25: Connection timed out)
    Donc je me renseigne sur google pour voir si mon postfix en ipV4 est bien configuré. Si vous avez des idées, je suis preneur.

    EDIT:
    J'ai vu sur ce sujet un test simple. Il propose de testé via telnet les serveurs a proximité du miens en appelant 37.59.16.x en remplaçant x par 27, 28, 29, 30 etc.. et j'arrive à me connecter sans problème au port 25, d'ailleurs un autre test simple c'est de m’envoyer un mail sur mon @mg-freelance.fr (héberger chez OVH à Roubaix) et la surprise, j'ai un connexion timed out sur le premier mx mais pas sur le second mx.
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    Dec 26 11:08:41 marvin postfix/smtp[7700]: connect to mx0.ovh.net[213.186.33.32]:25: Connection timed out
    Dec 26 11:08:41 marvin postfix/smtp[7700]: 74D68BFF1A: to=<xxxx@mg-freelance.fr>, relay=mxb.ovh.net[178.32.228.222]:25, delay=31, delays=0.24/0.03/30/0.09, dsn=2.0.0, status=sent (250 ok 1419584287 qp 16173)
    Dec 26 11:08:41 marvin postfix/qmgr[4577]: 74D68BFF1A: removed
    EDIT2:
    J'ai vérifié dans les API d'OVH et confirmé par téléphone que le système anti-spam d'ovh n'avait pas bloqué mon IPv4. C'est vraiment à rien n'y comprendre ce problème

    EDIT3:
    Ajout d'un traceroute vers le serveur mx de google:
    Code : Sélectionner tout - Visualiser dans une fenêtre à part
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    [root@marvin ~]# traceroute gmail-smtp-in.l.google.com 25 && dig +trace -x gmail-smtp-in.l.google.com
    traceroute to gmail-smtp-in.l.google.com (74.125.71.26), 30 hops max, 28 byte packets
     1  sbg-3b-6k.fr.eu (37.59.12.252)  3.569 ms * *
     2  sbg-g1-a9.fr.eu (91.121.131.140)  1.074 ms  1.146 ms  1.143 ms
     3  th2-g1-a9.fr.eu (91.121.128.122)  6.933 ms  6.954 ms  6.966 ms
     4  * * *
     5  google.as15169.fr.eu (91.121.131.2)  12.217 ms  12.176 ms  12.195 ms
     6  72.14.238.234 (72.14.238.234)  7.674 ms 72.14.238.228 (72.14.238.228)  20.352 ms  6.874 ms
     7  209.85.245.72 (209.85.245.72)  7.054 ms 209.85.245.70 (209.85.245.70)  6.735 ms  6.736 ms
     8  216.239.51.196 (216.239.51.196)  11.899 ms 209.85.248.202 (209.85.248.202)  12.143 ms 216.239.51.198 (216.239.51.198)  12.483 ms
     9  216.239.51.213 (216.239.51.213)  12.157 ms 216.239.51.121 (216.239.51.121)  11.371 ms 209.85.249.12 (209.85.249.12)  11.596 ms
    10  * * *
    11  74.125.71.26 (74.125.71.26)  11.342 ms  11.532 ms  11.797 ms
     
    ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.30.rc1.el6.1 <<>> +trace -x gmail-smtp-in.l.google.com
    ;; global options: +cmd
    .                       490765  IN      NS      d.root-servers.net.
    .                       490765  IN      NS      b.root-servers.net.
    .                       490765  IN      NS      m.root-servers.net.
    .                       490765  IN      NS      k.root-servers.net.
    .                       490765  IN      NS      f.root-servers.net.
    .                       490765  IN      NS      a.root-servers.net.
    .                       490765  IN      NS      c.root-servers.net.
    .                       490765  IN      NS      i.root-servers.net.
    .                       490765  IN      NS      g.root-servers.net.
    .                       490765  IN      NS      h.root-servers.net.
    .                       490765  IN      NS      e.root-servers.net.
    .                       490765  IN      NS      l.root-servers.net.
    .                       490765  IN      NS      j.root-servers.net.
    ;; Received 496 bytes from 127.0.0.1#53(127.0.0.1) in 5 ms
     
    in-addr.arpa.           172800  IN      NS      a.in-addr-servers.arpa.
    in-addr.arpa.           172800  IN      NS      b.in-addr-servers.arpa.
    in-addr.arpa.           172800  IN      NS      c.in-addr-servers.arpa.
    in-addr.arpa.           172800  IN      NS      d.in-addr-servers.arpa.
    in-addr.arpa.           172800  IN      NS      e.in-addr-servers.arpa.
    in-addr.arpa.           172800  IN      NS      f.in-addr-servers.arpa.
    ;; Received 433 bytes from 128.63.2.53#53(128.63.2.53) in 96 ms
     
    in-addr.arpa.           3600    IN      SOA     b.in-addr-servers.arpa. nstld.iana.org. 2014053354 1800 900 604800 3600
    ;; Received 125 bytes from 2001:67c:e0::1#53(2001:67c:e0::1) in 15 ms

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