Postfix – 来自特定服务器的邮件反弹

我只是build立了Postfix，Dovecot和Mysql的邮件服务器。 我可以发送/接收电子邮件到/从Gmail，Hotmail等，但邮件从特定的Microsoft邮件交换服务器（使用Outlook）发送从我的服务器反弹。 奇怪的是我可以从我的服务器发送邮件到这个微软服务器没有任何问题，反之亦然没有发生。 我甚至试图把这个服务器的IP地址添加到Postfix上的“mynetworks”，但是到目前为止没有运气。 此外，mail.log或mail.err上也不会显示任何内容

这里是反弹细节：

Delivery has failed to these recipients or groups: '[email protected]' ([email protected]) <mailto:[email protected]> The e-mail address you entered couldn't be found. Please check the recipient's e-mail address and try to resend the message. If the problem continues, please contact your helpdesk. Diagnostic information for administrators: Generating server: xxx.MSserver.tdl [email protected] #550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ## Original message headers: Received: from xxx.MSserver.tdl ([xxx:xxx]) by xxx.MSserver.tdl ([xx:xxx]) with mapi id 14.03.0361.001; Sun, 5 Nov 2017 11:09:02 +0100 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: binary From: "[email protected]" <[email protected]> To: "'[email protected]'" <[email protected]> Subject: adsdsadsaads Thread-Topic: adsdsadsaads Thread-Index: AdNWHhlzozN+mupPTPWC2nI6WYXmdA== Date: Sun, 5 Nov 2017 11:09:01 +0100 Message-ID: <[email protected]> Accept-Language: en-US, de-DE Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: <[email protected]> MIME-Version: 1.0 X-Originating-IP: [xxxxx] 

这是我的main.cf：

 smtpd_banner = $myhostname ESMTP $mail_name (xxx) biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = no # TLS parameters smtpd_tls_cert_file=/etc/letsencrypt/live/xxxxx.com/fullchain.pem smtpd_tls_key_file=/etc/letsencrypt/live/xxxxx.com/privkey.pem smtpd_use_tls=yes smtpd_tls_auth_only = yes smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_tls_CAfile = /etc/letsencrypt/live/xxx.com/fullchain.pem smtpd_tls_security_level = encrypt smtp_tls_security_level = encrypt smtp_tls_CAfile = /etc/letsencrypt/live/xxx.com/fullchain.pem smtp_tls_cert_file = /etc/letsencrypt/live/xxx.com/fullchain.pem smtp_tls_key_file = /etc/letsencrypt/live/xxx.com/privkey.pem smtp_use_tls = yes smtpd_tls_received_header = yes smtpd_tls_ask_ccert = yes smtpd_tls_loglevel = 4 smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_auth_enable = yes smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination virtual_mailbox_base = /var/vmail virtual_transport = lmtp:unix:private/dovecot-lmtp virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. #smtpd_relay_restrictions = defer_unauth_destination mydomain = mydomain.com myhostname = mail.mydomain.com alias_maps = hash:/etc/aliases, nis:mail.aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = localhost #relayhost = mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = all 

这是我的master.cf

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 smtp inet n - y - - smtpd #smtp inet n - y - 1 postscreen #smtpd pass - - y - - smtpd #dnsblog unix - - y - 0 dnsblog #tlsproxy unix - - y - 0 tlsproxy submission inet n - y - - smtpd -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes # -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o milter_macro_daemon_name=ORIGINATING smtps inet n - y - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes # -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o milter_macro_daemon_name=ORIGINATING #628 inet n - y - - qmqpd pickup unix n - y 60 1 pickup cleanup unix n - y - 0 cleanup qmgr unix n - n 300 1 qmgr #qmgr unix n - n 300 1 oqmgr tlsmgr unix - - y 1000? 1 tlsmgr rewrite unix - - y - - trivial-rewrite bounce unix - - y - 0 bounce defer unix - - y - 0 bounce trace unix - - y - 0 bounce verify unix - - y - 1 verify flush unix n - y 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - y - - smtp relay unix - - y - - smtp # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - y - - showq error unix - - y - - error retry unix - - y - - error discard unix - - y - - discard local unix - nn - - local virtual unix - nn - - virtual lmtp unix - - y - - lmtp anvil unix - - y - 1 anvil scache unix - - y - 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. # # Many of the following services use the Postfix pipe(8) delivery # agent. See the pipe(8) man page for information about ${recipient} # and other message envelope options. # ==================================================================== # # maildrop. See the Postfix MAILDROP_README file for details. # Also specify in main.cf: maildrop_destination_recipient_limit=1 # maildrop unix - nn - - pipe flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient} # # ==================================================================== # # Recent Cyrus versions can use the existing "lmtp" master.cf entry. # # Specify in cyrus.conf: # lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4 # # Specify in main.cf one or more of the following: # mailbox_transport = lmtp:inet:localhost # virtual_transport = lmtp:inet:localhost # # ==================================================================== # # Cyrus 2.1.5 (Amos Gouaux) # Also specify in main.cf: cyrus_destination_recipient_limit=1 # #cyrus unix - nn - - pipe # user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user} # # ==================================================================== # Old example of delivery via Cyrus. # #old-cyrus unix - nn - - pipe # flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user} # # ==================================================================== # # See the Postfix UUCP_README file for configuration details. # uucp unix - nn - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) # # Other external delivery methods. # ifmail unix - nn - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - nn - - pipe flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient scalemail-backend unix - nn - 2 pipe flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension} mailman unix - nn - - pipe flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop} ${user} policy-spf unix - nn - - spawn user=nobody argv=/usr/bin/policyd-spf