python发邮件

# 导入 smtplib 和 MIMEText
import smtplib
from email.mime.text import MIMEText

# 定义发送列表
mailto_list=["xxx@qq.com","yyy@qq.com"]

# 设置服务器名称、用户名、密码以及邮件后缀
mail_host = "smtp.126.com"
mail_user = "user"
mail_pass = "pass"
mail_postfix="126.com"

# 发送邮件函数
def send_mail(to_list, sub, context):
'''
to_list: 发送给谁
sub: 主题
context: 内容
send_mail("xxx@126.com","sub","context")
'''
me = mail_user + "<"+mail_user+"@"+mail_postfix+">"
msg = MIMEText(context)
msg['Subject'] = sub
msg['From'] = me
msg['To'] = ";".join(to_list)
try:
send_smtp = smtplib.SMTP()
send_smtp.connect(mail_host)
send_smtp.login(mail_user, mail_pass)
send_smtp.sendmail(me, to_list, msg.as_string())
send_smtp.close()
return True
except (Exception, e):
print(str(e))
return False

if __name__ == '__mian__':

if (True == send_mail(mailto_list,"subject","context")):
print ("测试成功")
else:
print ("测试失败")