後綴 - 必須發出STARTTLS命令第一

我試圖通過後綴通過Gmail發送電子郵件，但它讓我看到以下錯誤：後綴 - 必須發出STARTTLS命令第一

必須首先發出STARTTLS命令。

Sep 6 01:11:34 NovusTec postfix/smtp[10889]: 1284460D68: to=<[email protected]>, relay=smtp.gmail.com[64.233.190.108]:587, delay=2882, delays=2881/0.02/0.83/0.19, dsn=5.7.0, status=bounced (host smtp.gmail.com[64.233.190.108] said: 530 5.7.0 Must issue a STARTTLS command first. k65sm16819558qkf.7 - gsmtp (in reply to MAIL FROM command))

/etc/postfix/main.cf中

# 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 

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) 
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. 

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination 
myhostname = localhost 
alias_maps = hash:/etc/aliases 
alias_database = hash:/etc/aliases 
mydestination = localdomain, localhost, localhost.localdomain, localhost 
relayhost = [smtp.gmail.com]:587 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 
mailbox_command = procmail -a "$EXTENSION" 
mailbox_size_limit = 0 
recipient_delimiter = + 
inet_interfaces = all 
inet_protocols = all 

smtp_use_tls=yes 
smtp_sasl_auth_enable=yes 
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd 
smtp_sasl_security_options = 
smtp_tls_CAfile = /etc/ssl/certs

我嘗試了幾種配置在其他網站上告知沒有成功= \

任何人可以幫助我嗎？

來源

2016-09-06 Espector

你的問題是你的CA證書。確切地在線smtp_tls_CAfile = /etc/ssl/certs 確認，將以下內容添加到main.cf並重新啓動postfix服務。

debug_peer_list=smtp.gmail.com 
debug_peer_level=3

現在發送另一封電子郵件，看看/var/log/mail.log。您會看到此消息：cannot load Certificate Authority data: disabling TLS support。

現在將smtp_tls_CAfile = /etc/ssl/certs更改爲smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt。這是針對Debian/Ubuntu的，你應該找到相應發行版的文件路徑。

重新啓動postfix服務並再次發送測試。你應該開始運行。

記住在問題修復後刪除記錄行。

#debug_peer_list=smtp.gmail.com 
#debug_peer_level=3

來源

2016-09-08 11:18:30

後綴 - 必須發出STARTTLS命令第一

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