python3使用stmplib发送邮件

时间：2023-03-08 20:08:42

代码如下：

import smtplib

from email.mime.text import MIMEText

from email.header import Header

from email.utils import formataddr

# 第三方 SMTP 服务

mail_host = "smtp.exmail.qq.com"

mail_port = 465  # 也可能是25，看情况。SMTPS的话一般是465

mail_user = "a@a.com"

mail_pass = "aaa"   # 密码或邮箱授权码

mail_sender = 'a@a.com'

mail_receivers = ['a@a.com']

subject = '邮件主题'

message = MIMEText('邮件内容', 'plain', 'utf-8')  # plain表示邮件类型

message['From'] = formataddr(["发件人别称", "a@a.com"])

message['To'] = formataddr(["收件人别称", "a@a.com"])

message['Subject'] = Header(subject, 'utf-8')

def sendmail(host, port, sender, password, recvivers, meassage):

    try:

        mail_obj = smtplib.SMTP_SSL()  # 邮件服务器使用 SMTPS 的时候用 SMTP_SSL

        mail_obj.connect(host, port)

        mail_obj.login(sender, password)

        mail_obj.sendmail(sender, recvivers, meassage.as_string())

        mail_obj.quit()

        print("Send sucessful")

        return True

    except Exception as e:

        err = "Send Failed for reason:\n {}".format(e)

        print(err)

        return False

sendmail(mail_host, mail_port, mail_sender, mail_pass, mail_receivers, message)

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