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我試圖在我的Arch Linux VPS上創建一個自動化系統,它會將每月的HTML格式的報告發送到我的電子郵件。我決定使用python作爲編程語言,但是我發現自己陷入了困境。通過本地Exim MTA發送電子郵件到python
在下面的代碼中,您會發現我使用SMTPlib來構建和發送消息。
import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
def py_mail(SUBJECT, BODY, TO, FROM):
""""With this function we send out our HTML email"""
# Create message container - the correct MIME type is multipart/alternative here!
MESSAGE = MIMEMultipart('alternative')
MESSAGE['subject'] = SUBJECT
MESSAGE['To'] = TO
MESSAGE['From'] = FROM
MESSAGE.preamble = """"Your reader does not support the report format. Please visit
us <a href="https://my-website.nl">online</a>!"""
# Record the MIME type text/html
HTML_BODY = MIMEText(BODY, 'html')
# Attach parts into message container
MESSAGE.attach(HTML_BODY)
# Create SMTP object
server = smtplib.SMTP(host='localhost', port=587)
# Print debugging output when testing
if __name__ == '__main__':
server.set_debuglevel(1)
# The actual sending of the email
try:
server.starttls()
server.sendmail(FROM, [TO], MESSAGE.as_string())
server.quit()
except smtplib.SMTPException as error:
print("Error: unable to send mail : {err}".format(err=error))
if __name__ == '__main__':
"""Executes if the script is run as main script (for testing purposes)"""
email_content = """"
<head>
<link href="https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300" rel="stylesheet">
<meta charset="UTF-8">
<title>TestMail</title>
<style>
h1 {
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translate(-50%, -50%);
-moz-transform: translate(-50%, -50%);
-ms-transform: translate(-50%, -50%);
-o-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
font-family: "Open Sans Condensed", sans-serif;
font-size: 3em;
}
</style>
</head>
<body>
<h1>'tis but a scratch</h1>
</body>
"""
TO = '[email protected]'
FROM = '[email protected]'
py_mail("Test email onderwerp", email_content, TO, FROM)
但是,一旦我運行該腳本,我得到以下錯誤:
ConnectionRefusedError: [Errno 111] Connection refused
我有進出口運行作爲本地MTA只送我的服務器上。我沒有問題通過命令行發送電子郵件。一旦我嘗試用Python連接它,問題纔會開始發生。
如果任何人都可以幫助我,那就太棒了。在此先感謝
所以我將它設置爲25端口,但不幸的是仍然是同樣的錯誤。爲了測試,我也很快禁用了防火牆,然後重新啓用它。仍然沒有變化。 –