Python Email发送，通知业务完成

#!/usr/bin/python
# -*- coding: UTF-8 -*-
import base64
import smtplib
from email.mime.text import MIMEText
from email.header import Header
from email.utils import formataddrdef crypt(source, key):
from itertools import cycle
result=''
temp=cycle(key)
for ch in source:
result=result+chr(ord(ch)^ord(next(temp)))
return resultsender = 'xxx@aliyun.com'
receivers = ['xxx@dingtalk.com'] # 接收邮件，可设置为你的QQ邮箱或者其他邮箱# 三个参数：第一个为文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码
msg = MIMEText('Python 邮件发送测试...', 'plain', 'utf-8')
# msg['From'] = Header("S", 'utf-8') # 发送者
# msg['To'] = Header("测试", 'utf-8') # 接收者
msg['From'] = formataddr(["data_deal", sender]) # 发送者
msg['To'] = formataddr(["recv", receivers[0]]) # 接收者subject = 'Python SMTP 邮件测试'def sendMail(subject, key):
error_msg = None
try:
msg['Subject'] = Header(subject, 'utf-8')
# clint = smtplib.SMTP()
# EMAIL_HOST, EMAIL_PORT = "smtpdm.aliyun.com", 465
# clint.connect(EMAIL_HOST, EMAIL_PORT)
EMAIL_HOST, EMAIL_PORT = "smtp.aliyun.com", 465
clint = smtplib.SMTP_SSL(EMAIL_HOST, EMAIL_PORT)
clint.login(sender, crypt('xxx', key))
clint.sendmail(sender, receivers, msg.as_string())
clint.quit()
print("邮件发送成功")
except smtplib.SMTPConnectError as e:
error_msg= '邮件发送失败，连接失败'
except smtplib.SMTPAuthenticationError as e:
error_msg = '邮件发送失败，认证错误:'
except smtplib.SMTPSenderRefused as e:
error_msg = '邮件发送失败，发件人被拒绝:'
except smtplib.SMTPRecipientsRefused as e:
error_msg = '邮件发送失败，收件人被拒绝:'
except smtplib.SMTPDataError as e:
error_msg = '邮件发送失败，数据接收拒绝:'
except smtplib.SMTPException as e:
error_msg = '邮件发送失败, {}'.format(str(e))
except Exception as e:
error_msg = '邮件发送异常, {}'.format(str(e))
if error_msg != None:
print("Error: 无法发送邮件")
print(error_msg)# sendMail('ttttt', '123')