文件名 postfix / main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
myorigin = mailserver.sharenodes.com
mydomain = mailserver.sharenodes.com
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
myhostname = mailserver.sharenodes.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = mailserver.sharenodes.com, mailserver.c.gourabpaul-1243.internal, localhost.c.gourabpaul-1243.internal, localhost
relayhost = mailserver.sharenodes.com:2525
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
# enable SASL authentication
smtp_sasl_auth_enable = yes
# disallow methods that allow anonymous authentication.
smtp_sasl_security_options = noanonymous
# where to find sasl_passwd
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
# Enable STARTTLS encryption
smtp_use_tls = yes
# where to find CA certificates
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
smtp_sasl_security_options = noplaintext,noanonymous
smtp_sasl_tls_security_options = noanonymous
文件名 postfix / master.cf
2525 inet n - - - - smtpd
#628 inet n - - - - qmqpd
pickup fifo n - - 60 1 pickup
cleanup unix n - - - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - n 300 1 oqmgr
tlsmgr unix - - - 1000? 1 tlsmgr
rewrite unix - - - - - trivial-rewrite
bounce unix - - - - 0 bounce
defer unix - - - - 0 bounce
trace unix - - - - 0 bounce
verify unix - - - - 1 verify
flush unix n - - 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - - - - smtp
relay unix - - - - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - - - - showq
error unix - - - - - error
retry unix - - - - - error
discard unix - - - - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - - - - lmtp
anvil unix - - - - 1 anvil
scache unix - - - - 1 scache
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#cyrus unix - n n - - pipe
# user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
＃ ＃有关配置详细信息，请参阅Postfix UUCP_README文件。 ＃ uucp unix - n n - - pipe flags = Fqhu user = uucp argv = uux -r -n -z -a $ sender - $ nexthop！rmail（$ recipient） ＃ ＃其他外部交付方式。 ＃ ifmail unix - n n - - pipe flags = F user = ftn argv = / usr / lib / ifmail / ifmail -r $ nexthop（$ recipient） bsmtp unix - n n - - pipe 标志= Fq中。 user = bsmtp argv = / usr / lib / bsmtp / bsmtp -t $ nexthop -f $ sender $ recipient scalemail-backend unix - n n - 2 pipe flags = R user = scalemail argv = / usr / lib / scalemail / bin / scalemail-store $ {nexthop} $ {user} $ {extension} mailman unix - n n - - pipe flags = FR user = list argv = / usr / lib / mailman / bin / postfix-to-mailman.py $ {nexthop} $ {user}
Filename: **var/mail/root **
This is a MIME-encapsulated message.
--47F5B805CA.1458481499/mailserver.sharenodes.com
Content-Description: Notification
Content-Type: text/plain; charset=us-ascii
This is the mail system at host mailserver.sharenodes.com.
I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.
For further assistance, please send mail to postmaster.
If you do so, please include this problem report. You can
delete your own text from the attached returned message.
The mail system
Diagnostic-Code: smtp; 554 5.7.1 <gourab.p17@gmail.com>: Relay access denied
<gourab.p17@gmail.com>: host mailserver.sharenodes.com[130.211.174.34] said:
554 5.7.1 <gourab.p17@gmail.com>: Relay access denied (in reply to RCPT TO
command)
--47F5B805CA.1458481499/mailserver.sharenodes.com
Content-Description: Delivery report
Content-Type: message/delivery-status
Reporting-MTA: dns; mailserver.sharenodes.com
X-Postfix-Queue-ID: 47F5B805CA
X-Postfix-Sender: rfc822; root@mailserver.sharenodes.com
Arrival-Date: Sun, 20 Mar 2016 13:44:56 +0000 (UTC)
Final-Recipient: rfc822; gourab.p17@gmail.com
Action: failed
Status: 5.7.1
Remote-MTA: dns; mailserver.sharenodes.com
Diagnostic-Code: smtp; 554 5.7.1 <gourab.p17@gmail.com>: Relay access denied
--47F5B805CA.1458481499/mailserver.sharenodes.com
Content-Description: Undelivered Message
Content-Type: message/rfc822
Return-Path: <root@mailserver.sharenodes.com>
Received: by mailserver.sharenodes.com (Postfix, from userid 0)
id 47F5B805CA; Sun, 20 Mar 2016 13:44:59 +0000 (UTC)
Message-Id: <20160320134459.47F5B805CA@mailserver.sharenodes.com>
Date: Sun, 20 Mar 2016 13:44:56 +0000 (UTC)
From: root@mailserver.sharenodes.com (root)
kjk
--47F5B805CA.1458481499/mailserver.sharenodes.com--
使用“sendmail gourab.p17@gmail.com”无法接收任何邮件 测试邮件 “。 无法将smtp与google-compute-engine集成。
答案 0 :(得分：0)
我认为尝试这个东西的其他云平台。由于谷歌永久禁用SMTP端口25，你得到这个错误由于谷歌云安全。 希望这些信息对您有用。