smtp_test.py

#!/usr/bin/python3
 
import smtplib
from email.mime.text import MIMEText
from email.header import Header
 

# 第三方 SMTP 服务
mail_host="smtp.qq.com"  #设置服务器
mail_user="846565422@qq.com"    #用户名
mail_pass="lhkhfzdqhshkbahe"   #口令 
sender = '846565422@qq.com'
receivers = ['imzqqq@hotmail.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
 

message = MIMEText('Python 邮件发送测试...', 'plain', 'utf-8')
message['From'] = Header("张强", 'utf-8')
message['To'] =  Header("测试", 'utf-8')
 
subject = 'Python SMTP 邮件测试'
message['Subject'] = Header(subject, 'utf-8')
 
 
try:
    smtpObj = smtplib.SMTP() 
    smtpObj.connect(mail_host, 587)    # 587 为 qq-SMTP 端口号, 25
    smtpObj.login(mail_user, mail_pass)
    smtpObj.sendmail(sender, receivers, message.as_string())
    print ("邮件发送成功")
except smtplib.SMTPException:
    print ("Error: 无法发送邮件")