Question

我收到了这个错误：

提出SMTPRecipientsRefused（发件人）smtplib.SMTPRecipientsRefused： {'example@hotmail.com':( 550，'5.1.1：收件人地址被拒绝：hotmail.com'）}

尝试运行我的python脚本时。

无论我输入哪个收件人地址，它仍然会给我同样的错误。我将postfix的配置安装为本地，它正确识别'localhost'但不识别任何发件人地址。这是我的代码：

 import smtplib

 def sendEmail(addressFrom, addressTo, msg):
    server = smtplib.SMTP('localhost')
    server.set_debuglevel(1)
    server.sendmail(addressFrom, addressTo, msg)
    server.quit()

 msg = "This is the content of the email"
 addressFrom = ""
 addressTo = "example@hotmail.com"

 sendEmail(addressFrom, addressTo, msg)

这是postfix的main.cf文件。现在看一下，mydestination只设置为本地地址，这可能是问题吗？

# 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.

myhostname = user-desktop
**mydomain = hotmail.com**
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
**mydestination = user-desktop, localhost.$mydomain www.$mydomain**
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = loopback-only
default_transport = error
relay_transport = error
inet_protocols = ipv4

提前谢谢

Answer 1

您的代码看起来不错。这很可能是Postfix的配置问题。

Answer 2

我在python脚本中遇到了类似的问题。

使用以下命令将Postfix的配置更改为 Internet站点

sudo dpkg-reconfigure postfix

将Postfix配置更改为 Internet站点。这样可以解决您的问题，并且可以将邮件发送到任何邮件地址。

Answer 3

您好我有类似的问题。我收到了错误：

（550，'5.7.1客户端无权作为此发件人发送'）

启用TLS，添加ehlo命令为我明确解决了问题。希望能帮助到你。

def mail(msg):
    email_server = "mail.some-server.com"
    sender = "me@some-server.com"
    to = "you@some-server.com"
    subject = "How about those Mariners!"
    headers = "From: %s\r\nTo: %s\r\nSubject: %s\r\n\r\n" % (sender, to, subject)
    text = msg
    message = headers + text
    mailServer = smtplib.SMTP(email_server)
    mailServer.set_debuglevel(1)
    mailServer.ehlo()
    mailServer.starttls()
    mailServer.ehlo()
    mailServer.login('user', 'pass')
    mailServer.ehlo()
    mailServer.sendmail(sender, to, message)
    mailServer.quit()

SMTP错误：尝试使用python和postfix发送电子邮件时“收件人被拒绝”

3 个答案: