从 Python 脚本通过 AWS Workmail 发送电子邮件

Question

是否可以通过 Python 脚本使用 Amazon Workmail 发送自动电子邮件？

我的代码一直挂起，当我可以运行时，我收到 SMTP 服务器连接错误。我怎样才能解决这个问题？我想，它是 SMTP 配置，但有人知道那是什么吗？

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
import os.path
import csv
from random import randint
from time import sleep


def send_email(email_recipient,
               email_subject,
               email_message,
               attachment_location=''):
    email_mime_sender = 'xxxxx <xxxxx@yyyyyy.co.uk>'
    email_sender = 'xxxxx'
    email_password = 'xxxxx'

    msg = MIMEMultipart()
    msg['From'] = email_mime_sender
    msg['To'] = email_recipient
    msg['Subject'] = email_subject

    msg.attach(MIMEText(email_message, 'plain'))

    if attachment_location != '':
      filename = os.path.basename(attachment_location)
      attachment = open(attachment_location, "rb")
      part = MIMEBase('application', 'octet-stream')
      part.set_payload(attachment.read())
      encoders.encode_base64(part)
      part.add_header('Content-Disposition',
                      "attachment; filename= %s" % filename)
      msg.attach(part)

    try:
      server = smtplib.SMTP_SSL('smtp.mail.eu-west-1.awsapps.com', 465)
      server.ehlo()
      server.starttls()
      server.login(email_sender, email_password)
      text = msg.as_string()
      server.sendmail(email_sender, email_recipient, text)
      print('Email sent to %s' % email_recipient)
      server.quit()
    except:
      print("SMTP server connection error")
    return True


def main():
  file = 'test.csv'
  with open(file, "rb") as f:
    next(f)
    for line in f:
      line = line.replace("\n", "")
      line = line.replace("\r", "")
      split_line = line.split(",")
      email_subject = 'Can I ask you a few questions?'
      raw_email_message = [
          'Test',
          'Test'
      ]
      email_message = '\n\n'.join(raw_email_message)
      send_email(split_line[1], email_subject, email_message, '')
      sleep(randint(1, 3))


main()

Answer 1

从这个块中删除 server.starttls() 修复了它：

try:
  server = smtplib.SMTP_SSL('smtp.mail.eu-west-1.awsapps.com', 465)
  server.ehlo()
  server.login(email_user, email_password)
  text = msg.as_string()
  server.sendmail(email_sender, email_recipient, text)
  print('Email sent to %s' % email_recipient)
  server.quit()
except Exception as e:
  print(e)
  print("SMTP server connection error")
return True

从 Python 脚本通过 AWS Workmail 发送电子邮件

Send email through AWS Workmail from Python script

python

smtp

amazon-workmail