Author Topic: Strange Mail problem  (Read 1601 times)

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Strange Mail problem
« on: December 29, 2017, 03:18:49 PM »
Hi,

like a lot of people i don't receive mail, but can send without problem. i'm looking and trying all tuto still a week but nothing work.

maiilog:
Code: [Select]
Dec 29 12:47:02 foxtrot postfix/postfix-script[17538]: stopping the Postfix mail system
Dec 29 12:47:02 foxtrot postfix/master[7141]: terminating on signal 15
Dec 29 12:47:03 foxtrot postfix/postfix-script[17616]: starting the Postfix mail system
Dec 29 12:47:03 foxtrot postfix/master[17618]: daemon started -- version 2.10.1, configuration /etc/postfix
Dec 29 12:47:07 foxtrot postfix/postfix-script[17787]: stopping the Postfix mail system
Dec 29 12:47:07 foxtrot postfix/master[17618]: terminating on signal 15
Dec 29 12:47:30 foxtrot opendkim[1067]: OpenDKIM Filter v2.11.0 starting (args: -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid)
Dec 29 12:47:31 foxtrot postfix/postfix-script[1352]: starting the Postfix mail system
Dec 29 12:47:32 foxtrot postfix/master[1473]: daemon started -- version 2.10.1, configuration /etc/postfix
Dec 29 13:46:07 foxtrot postfix/postfix-script[6611]: stopping the Postfix mail system
Dec 29 13:46:07 foxtrot postfix/master[1473]: terminating on signal 15
Dec 29 13:46:07 foxtrot postfix/postfix-script[6689]: starting the Postfix mail system
Dec 29 13:46:07 foxtrot postfix/master[6691]: daemon started -- version 2.10.1, configuration /etc/postfix

dovecot log:
Code: [Select]
Dec 29 13:15:23 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:16:23 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:17:24 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:18:24 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:19:24 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:20:25 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:21:25 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:22:25 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:23:26 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:24:26 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:25:26 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:26:27 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:26:33 imap(info@mydomain.com): Warning: autocreate plugin is deprecated, use mailbox { auto } setting instead
Dec 29 13:46:02 master: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Dec 29 13:46:02 anvil: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)
Dec 29 13:46:02 log: Warning: Killed with signal 15 (by pid=1 uid=0 code=kill)

master.cf
Code: [Select]
#
# Postfix master process configuration file.  For details on the format
# of the file, see the Postfix master(5) manual page.
#
# ***** Unused items removed *****
# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       n       -       -       smtpd
2525      inet  n       -       n       -       -       smtpd
#  -o content_filter=smtp-amavis:127.0.0.1:10024
#  -o receive_override_options=no_address_mappings
#
## Enable SMTP on port 587 only for authenticated/TLS clients
submission inet n       -       n       -       -       smtpd
  -o smtpd_enforce_tls=yes
  -o smtpd_sasl_auth_enable=yes
  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#
## Enable SMTP on port 465 only for authenticated/SSL clients
smtps     inet  n       -       n       -       -       smtpd
  -o smtpd_tls_wrappermode=yes
  -o smtpd_sasl_auth_enable=yes
  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#
pickup    fifo  n       -       n       60      1       pickup
  -o content_filter=
  -o receive_override_options=no_header_body_checks
cleanup   unix  n       -       n       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
#qmgr     fifo  n       -       n       300     1       oqmgr
tlsmgr    unix  -       -       n       1000?   1       tlsmgr
rewrite   unix  -       -       n       -       -       trivial-rewrite
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
smtp      unix  -       -       n       -       -       smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay     unix  -       -       n       -       -       smtp
        -o fallback_relay=
#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq     unix  n       -       n       -       -       showq
error     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
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
# ====================================================================
maildrop  unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
uucp      unix  -       n       n       -       -       pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
ifmail    unix  -       n       n       -       -       pipe
  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp     unix  -       n       n       -       -       pipe
  flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
#
# spam/virus section
#
smtp-amavis  unix  -    -       y       -       2       smtp
  -o smtp_data_done_timeout=1200
  -o disable_dns_lookups=yes
  -o smtp_send_xforward_command=yes
127.0.0.1:10025 inet n  -       y       -       -       smtpd
  -o content_filter=
  -o smtpd_helo_restrictions=
  -o smtpd_sender_restrictions=
  -o smtpd_recipient_restrictions=permit_mynetworks,reject
  -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 receive_override_options=no_header_body_checks
  -o smtpd_helo_required=no
  -o smtpd_client_restrictions=
  -o smtpd_restriction_classes=
  -o disable_vrfy_command=no
  -o strict_rfc821_envelopes=yes
#
# Dovecot LDA
dovecot   unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d ${recipient}
#
# Vacation mail
vacation    unix  -       n       n       -       -       pipe
  flags=Rq user=vacation argv=/usr/local/cwp/php71/bin/php -q /var/spool/vacation/vacation.php ${sender} ${recipient}
# SPF check
spfpolicy unix - n n - - spawn
 user=nobody argv=/usr/bin/python /usr/libexec/postfix/policyd-spf

main.cf
Code: [Select]
# postfix config file

# uncomment for debugging if needed
soft_bounce=yes

# postfix main
mail_owner = postfix
setgid_group = postdrop
delay_warning_time = 4

# postfix paths
html_directory = no
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
queue_directory = /var/spool/postfix
sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man

# network settings
inet_interfaces = all
mydomain = proswall.com
myhostname = foxtrot.proswall.com
mynetworks = $config_directory/mynetworks
mydestination = $myhostname, localhost.$mydomain, localhost
relay_domains = proxy:mysql:/etc/postfix/mysql-relay_domains_maps.cf

# mail delivery
recipient_delimiter = +

# mappings
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
transport_maps = hash:/etc/postfix/transport
#local_recipient_maps =

# virtual setup
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_alias_maps.cf, regexp:/etc/postfix/virtual_regexp
virtual_mailbox_base = /var/vmail
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains_maps.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_maps.cf
virtual_minimum_uid = 101
virtual_uid_maps = static:101
virtual_gid_maps = static:12
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1

# debugging
debug_peer_level = 2
debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
xxgdb $daemon_directory/$process_name $process_id & sleep 5

# authentication
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_sasl_local_domain = $myhostname
broken_sasl_auth_clients = yes
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth

# tls config
smtp_use_tls = yes
smtpd_use_tls = yes
smtpd_tls_security_level = may
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache
# Change mail.example.com.* to your host name
smtpd_tls_key_file = /etc/pki/tls/private/myserver.com.key
smtpd_tls_cert_file = /etc/pki/tls/certs/myserver.com.crt
smtp_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt
smtpd_tls_CAfile = /etc/pki/tls/certs/ca-bundle.crt

# rules restrictions
smtpd_client_restrictions = reject_unknown_client
smtpd_helo_restrictions =
smtpd_sender_restrictions =
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain
# uncomment for realtime black list checks
# ,reject_rbl_client zen.spamhaus.org
# ,reject_rbl_client bl.spamcop.net
# ,reject_rbl_client dnsbl.sorbs.net
smtpd_helo_required = yes
unknown_local_recipient_reject_code = 550
disable_vrfy_command = yes
smtpd_data_restrictions = reject_unauth_pipelining

# Other options
# email size limit ~20Meg
message_size_limit = 204800000
mailbox_size_limit = 2048000000

# Vacation Scripts
vacation_destination_recipient_limit = 1
recipient_bcc_maps = proxy:mysql:/etc/postfix/mysql-virtual_vacation.cf
smtpd_milters = inet:127.0.0.1:8891
non_smtpd_milters = $smtpd_milters
milter_default_action = accept
milter_protocol = 2
relayhost = [smtp.sendgrid.net]:2525
smtp_tls_security_level = encrypt
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
header_size_limit = 4096000
smtp_sasl_security_options = noanonymous

dovecot conf:
Code: [Select]
##
## Dovecot config file
##
listen = *
disable_plaintext_auth = no

protocols = imap pop3 lmtp sieve
auth_mechanisms = plain login

passdb {
driver = sql
args = /etc/dovecot/dovecot-mysql.conf
}

#userdb {
#driver = prefetch
#}

userdb {
driver = sql
args = /etc/dovecot/dovecot-mysql.conf
}

mail_location = maildir:/var/vmail/%d/%n
first_valid_uid = 101
#last_valid_uid = 0
first_valid_gid = 12
#last_valid_gid = 0
mail_plugins = quota
mailbox_idle_check_interval = 30 secs
maildir_copy_with_hardlinks = yes

service imap-login {
inet_listener imap {
port = 143
}
inet_listener imaps {
port = 993
ssl = yes
}
}

service pop3-login {
inet_listener pop3 {
port = 110
}
inet_listener pop3s {
port = 995
ssl = yes
}
}

service lmtp {
unix_listener lmtp {
#mode = 0666
}
}

service imap {
vsz_limit = 256M
}

service pop3 {
}

service auth {
unix_listener auth-userdb {
mode = 0666
user = vmail
group = mail
}

# Postfix smtp-auth
unix_listener /var/spool/postfix/private/auth {
mode = 0666
user = postfix
group = postfix
}
}
service auth-worker {
}
service dict {
unix_listener dict {
mode = 0666
user = vmail
group = mail
}
}
service managesieve-login {
 inet_listener sieve {
port = 4190
}
service_count = 1
process_min_avail = 0
vsz_limit = 64M
}

service managesieve {
}

ssl = yes
ssl_cert = </etc/pki/tls/certs/foxtrot.proswall.com.crt
ssl_key = </etc/pki/tls/private/foxtrot.proswall.com.key
ssl_verify_client_cert = no
ssl_ca =

lda_mailbox_autocreate = yes
lda_mailbox_autosubscribe = yes
protocol lda {
#mail_plugins = sieve
mail_plugins = quota sieve
postmaster_address = postmaster@your-domain.tld
}

protocol imap {
mail_plugins = quota autocreate imap_quota trash
#mail_plugins = trash
imap_client_workarounds = delay-newmail
}

lmtp_save_to_detail_mailbox = yes

protocol lmtp {
mail_plugins = quota autocreate sieve
#mail_plugins = sieve
}

protocol pop3 {
mail_plugins = quota
#mail_plugins =
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
}

protocol sieve {
managesieve_max_line_length = 65536
managesieve_implementation_string = Dovecot Pigeonhole
managesieve_max_compile_errors = 5
}

dict {
quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf
}

plugin {
quota = dict:user::proxy::quotadict
acl = vfile:/etc/dovecot/acls
trash = /etc/dovecot/trash.conf
sieve_global_path = /var/sieve/globalfilter.sieve
sieve = ~/dovecot.sieve
sieve_dir = ~/sieve
sieve_global_dir = /var/sieve/
#sieve_extensions = +notify +imapflags
sieve_max_script_size = 1M
#sieve_max_actions = 32
#sieve_max_redirects = 4
autocreate = Trash
autocreate2 = Spam
autocreate3 = Sent
autocreate4 = Drafts
autosubscribe = Trash
autosubscribe2 = Spam
autosubscribe3 = Sent
autosubscribe4 = Drafts
}

log_path = /var/log/dovecot.log
info_log_path = /var/log/dovecot-info.log
debug_log_path = /var/log/dovecot-debug.log
mail_debug=no

working on google cloud instance, have centos 7 with last cwp version

thanks for anyhelp

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Re: Strange Mail problem
« Reply #1 on: December 29, 2017, 06:55:00 PM »
Can you send mail from GMail to your hosted domain? Do you get any errors on this action?

Offline
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Re: Strange Mail problem
« Reply #2 on: December 29, 2017, 08:08:11 PM »
Hi,

thanks for your time here the error msg from gmail:

Code: [Select]
Diagnostic-Code: smtp; DNS Error: 36305804 DNS type 'mx' lookup of mydomain.com responded with code SERVFAIL
Last-Attempt-Date: Wed, 27 Dec 2017 11:45:47 -0800 (PST)
Will-Retry-Until: Thu, 28 Dec 2017 09:30:54 -0800 (PST)

Error from hotmail
Code: [Select]
Serveur de génération : HE1EUR01HT246.mail.protection.outlook.com
Serveur de réception : HE1EUR01HT246.eop-EUR01.prod.protection.outlook.com
info@mydomain.com
12/29/2017 5:59:11 PM - Server at HE1EUR01HT246.eop-EUR01.prod.protection.outlook.com returned '550 5.4.316 Message expired, connection refused(Socket error code 10061)'
12/29/2017 5:48:57 PM - Server at mydomain.com (35.195.101.223) returned '450 4.4.316 Connection refused [Message=Socket error code 10061] [LastAttemptedServerName=mydomain.com] [LastAttemptedIP=35.195.101.223:25] [DB5EUR01FT009.eop-EUR01.prod.protection.outlook.com](Socket error code 10061)'
En-têtes de message d'origine :

Received: from VE1EUR01HT247.eop-EUR01.prod.protection.outlook.com
 (10.152.3.233) by HE1EUR01HT246.eop-EUR01.prod.protection.outlook.com
 (10.152.1.106) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.20.345.12; Wed, 27
 Dec 2017 17:52:32 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hotmail.com;
 s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version;
 bh=Lud4EprGekxhPzYMAEaReU/WUWY5CERPge/283gGnEQ=;
 b=i1F3zlTwKs5BPeGoER9WphBSLLfzfABFVIwT6ClClPMIkxwE5Q4QEM+EdNMRwnaKePikcUtTyyD5GzsQO7lc+vtEbcVkbYJOqM2FwrQLCWv/48Uqgy9Ps7iznwDXd5J638ADBQSoZYmHbcGKCdwyRfPKdlKhbhooKa+3JVgxq70rv8c0e+2uCO1gXLwm9/RdbJU395vqkRGpCBZfYgj+vt3y6NwNjipq0Of8b9aObPZ1U4lMyDZZdONXP4JBUu1FuuGjpdO2qAqWVzbjsocrC0bsr2gpYigxJOnUB2UqXdLYbGKOoVIR9RiTA2q6VZaTcMmexR+wOOXxCaDH8r5O0w==
Received: from VE1EUR01FT055.eop-EUR01.prod.protection.outlook.com
 (10.152.2.59) by VE1EUR01HT247.eop-EUR01.prod.protection.outlook.com
 (10.152.3.233) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.20.302.6; Tue, 26
 Dec 2017 11:33:40 +0000
Received: from AM0PR0402MB3426.eurprd04.prod.outlook.com (10.152.2.54) by
 VE1EUR01FT055.mail.protection.outlook.com (10.152.3.104) with Microsoft SMTP
 Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id
 15.20.345.12 via Frontend Transport; Tue, 26 Dec 2017 11:33:39 +0000
Received: from AM0PR0402MB3426.eurprd04.prod.outlook.com
 ([fe80::49cd:4290:87db:d8ea]) by AM0PR0402MB3426.eurprd04.prod.outlook.com
 ([fe80::49cd:4290:87db:d8ea%13]) with mapi id 15.20.0366.007; Tue, 26 Dec
 2017 11:33:39 +0000
From: Tchassem Virgile <tvirgile@hotmail.com>
To: "info@mydomain.com" <info@mydomain.com>
Subject: =?utf-8?B?RndkOiBKdXNxdSfDoCAtIDMwJSBzdXIgdm90cmUgc8Opam91ciBkZSBOb8Or?=
 =?utf-8?Q?l?=
Thread-Topic: =?utf-8?B?SnVzcXUnw6AgLSAzMCUgc3VyIHZvdHJlIHPDqWpvdXIgZGUgTm/Dq2w=?=
Thread-Index: AQHTfjO+ATCGEBUM+kyykq6rX/Llf6NVfliD
Date: Tue, 26 Dec 2017 11:33:39 +0000
Message-ID: <AM0PR0402MB3426032E9086326ED438AB8DD1060@AM0PR0402MB3426.eurprd04.prod.outlook.com>
References: <0.0.4.CD2.1D37E30F2B2EB2C.0@adSrv324.qovest.com>
In-Reply-To: <0.0.4.CD2.1D37E30F2B2EB2C.0@adSrv324.qovest.com>
Accept-Language: fr-FR, en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-incomingtopheadermarker: OriginalChecksum:01F45788B9444499CC5CE67EE75E4857C2DEDAE8968D51CDFADCA71B15A10846;UpperCasedChecksum:89D4163E5A776998E8939639088850474E7EB772C421F8C606B8C3E362DC149C;SizeAsReceived:7097;Count:46
x-ms-exchange-messagesentrepresentingtype: 1
x-tmn: [qVYV6P50kXLyNBt9uCCLDaN8nJpVkMth]
x-ms-publictraffictype: Email
x-microsoft-exchange-diagnostics: 1;VE1EUR01HT247;6:hB4XBbWeUgdI0GsjuBb93gZdRRFCB/yi4YLh5DFuwdo1ntEZ5WxaDNAVLbLvOtLao5yH7q/C3yufbbLPZPn18t63D9Fqkz0TChCZ9Qi/CT4YT2NzrJRaxAhwqKHFfs6CrDqQ+JmxFfcjVhuXStDH3uLFcb9ViRMaxCiAs2uBtuMqfpLzixwCskWsJc0BI4WSs7sz0FXkjt/B2WFrCQg64b3myNUh+odqgDhoKceridGV9aXP26w1sGEynXrwGzWS/+VHQ75kAiZUUwFCJXiZHRghwJjHHmytLMpSteQFPIyXHOYoyOLvtnCpAB1gyBB+srKqq8X2yW1GpK+EXjeQ1plIrvFpQ93DEmHjU84rajA=;5:g+80BaXs/aYDPQFk27GR579zs9GomPoDUQx7Z8jv+hSkoBCia/zesWps1vOCYBDdAklk3TusSM9jMnM9YmbsCyS83+I5SEzcWbYJ4dzaPCrtiZRK/kIQmJIVJO0jVC52edt6hmmBMF5nZYL/CV0P6pjayOFW+14kxA0AM6cmu9I=;24:qkIb1nspcOgLLne76WWllBTykFHr3PZpgwAkqIczACK/Zxa0RqIxIV6Nf8u86e0h/h43uaaH4DmjUTuN9KtKhfofmPPStOwuGH76MH3rRT0=;7:+fYLlbxIXxVC0O4ZgJnkiBn+6YCgFWI8rXrbpu2GEKiPNslIOStXds97LPhbPC8J5kZt7h6CXuaxE3nQOiKu7jyAMOnu+GW3yZCjjeqBwZ1uHuu6eRLEey/mU36nmekrqME8/g78w2/wB4tDvvwBSdJCsEJIY5I2pTJOlzOInwKq7424YKAHdXrrujM+BI2EF8dmKDHNS28biEfc+mug7HTSb6m/Gu+e1H/xrBF7qGy9nQqHH+lhcrfy5LA57JoK
x-incomingheadercount: 46
x-eopattributedmessage: 0
x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(201702061074)(5061506573)(5061507331)(1603103135)(2017031320274)(2017031324274)(2017031323274)(2017031322404)(1601125374)(1603101448)(1701031045);SRVR:VE1EUR01HT247;
X-MS-TrafficTypeDiagnostic: VE1EUR01HT247:|VE1EUR01HT247:|HE1EUR01HT246:
x-ms-office365-filtering-correlation-id: 3c5ce79e-6ea7-4982-9a8f-08d54c5482e6
x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(444000031);SRVR:VE1EUR01HT247;BCL:0;PCL:0;RULEID:(100000803101)(100110400095);SRVR:VE1EUR01HT247;
x-forefront-prvs: 053315510E
x-forefront-antispam-report: SFV:NSPM;SFS:(7070007)(98901004);DIR:OUT;SFP:1901;SCL:1;SRVR:VE1EUR01HT247;H:AM0PR0402MB3426.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:;
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: multipart/alternative;
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MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: 3c5ce79e-6ea7-4982-9a8f-08d54c5482e6
X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Dec 2017 11:33:39.9439
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Internet
X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-Transport-CrossTenantHeadersStamped: VE1EUR01HT247
Return-Path: tvirgile@hotmail.com
X-Microsoft-Exchange-Diagnostics: 1;HE1EUR01HT246;23:Y3/rvXV8QCjBzOpHxEyTCEwHGCxNJwEtnSRifggDgXU+paOtgovCbRCZgBNfLePv9u4SKL4+R2sad9zQxV6oaIMnJTcx4ZCqJZLsfzEDKdbpnWtTVW/AvnzkvlZwhzSBLLVKUuQ447vedG8vDo3z6g==
X-OriginatorOrg: hotmail.com


my mx in dns zone
Code: [Select]
mydomain.com.      14400      IN      MX      5      mydomain.com.
Output from dig mx:
Code: [Select]
; <<>> DiG 9.9.4-RedHat-9.9.4-51.el7_4.1 <<>> mx mydomain.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9005
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;mydomain.com.                  IN      MX
;; ANSWER SECTION:
mydomain.com.           14399   IN      MX      5 mydomain.com.
;; Query time: 13 msec
;; SERVER: 169.254.169.254#53(169.254.169.254)
;; WHEN: Fri Dec 29 19:48:23 UTC 2017
;; MSG SIZE  rcvd: 57

i change the domain with mydomain


I don't know what to change. Another thing, i receive mail from my domain without problem

the error message can be different because i'm trying a lot of thing still sunday

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Re: Strange Mail problem
« Reply #3 on: December 29, 2017, 11:06:31 PM »
i send again with gmail and become this:

Code: [Select]
Action: delayed
Status: 4.4.1
Diagnostic-Code: smtp; The recipient server did not accept our requests to connect.

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Re: Strange Mail problem
« Reply #4 on: December 30, 2017, 09:32:59 AM »
Hiding real domain names and/or real IP’s doesn’t help to resolve your issue, but do it more complex to resolve. Is 35.195.101.223 your real IP? (taken from provided output)

Can you test your sever with telnet from other machine, not from localhost?

telnet 35.195.101.223 25 is failed for me. You are firewalled or Postfix listen only at 127.0.0.1:25 ?


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Re: Strange Mail problem
« Reply #5 on: December 30, 2017, 11:12:12 AM »
Hi PavelZh,

thanks this was the trick. my firewall rules was not correctly setup and i don't know what's happen, like i said the emails worked great until last sunday.

Anyway i just reopen the incomming port 25 and everything work fine now.
I'm on google cloud engine and google block outgoing port 25.

All ok, Thanks Pavel for your light...