注意：qq的密码是qq开启smtp时候给的授权码！

 参考：https://www.liaoxuefeng.com/wiki/1016959663602400/1017790702398272

发送简单的邮件：

import smtplib
from email.mime.text import MIMEText
from email.header import Header

mail_host=\'smtp.qq.com\'
mail_user=\'123456789@qq.com\'
mail_pwd=\'vhlc******cahg\' #qq生成的授权码

receivers=[\'123456789@126.com\']
subject=\'Python email test report\'

msg=MIMEText(\'<html><h1>你好！</h1></html>\',\'html\',\'utf-8\')
msg[\'Subject\']=Header(subject,\'utf-8\')

try:
    smtpObj=smtplib.SMTP()
    smtpObj.connect(mail_host)
    #上面两行也可以写成：smtpObj=smtplib.SMTP_SSL(mail_host,465)
    smtpObj.login(mail_user,mail_pwd)
    smtpObj.sendmail(mail_user,receivers,msg.as_string())
    print(\'success!\')
except smtplib.SMTPException:
    print(\'fail!!!\')

得到的邮件：

 

 

发送带附件的邮件：

import smtplib
from email.mime.text import MIMEText
from email.header import Header
from email.mime.multipart import MIMEMultipart

mail_host=\'smtp.qq.com\'
mail_user=\'123456@qq.com\'
mail_pwd=\'vhl****ahg\' #qq生成的授权码

receivers=[\'123456@126.com\']
subject=\'Python email test report\'

send_file=open(\'C:\\Users\\JChen46\\Documents\\2020-04-01 17_32_46_result.html\',
               \'rb\').read()
att=MIMEText(send_file,\'base64\',\'utf-8\')
att[\'Content-Type\']=\'application/octet-stream\'
att[\'Content-Disposition\']=\'attachment; filename="2020-04-01 17_32_46_result.html"\'

msgRoot=MIMEMultipart(\'related\')
msgRoot[\'Subject\']=subject
msgRoot.attach(att)

try:
    smtpObj=smtplib.SMTP()
    smtpObj.connect(mail_host)
    #上面两行也可以写成：smtpObj=smtplib.SMTP_SSL(mail_host,465)
    smtpObj.login(mail_user,mail_pwd)
    smtpObj.sendmail(mail_user,receivers,msgRoot.as_string())
    print(\'success!\')
except smtplib.SMTPException:
    print(\'fail!!!\')

 

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