python 发邮件 收件人 python3发邮件

python3发送邮件

1.登录163邮箱

（1）前提条件

（2）代码部分

# coding:utf-8
import smtplib
from email.mime.text import MIMEText
from email.header import Header
from email.utils import formataddr

sender = '[e-mail]'  # 邮件发送者的邮箱地址
receivers = '[e-mail]'  # 邮件接收者的邮箱地址

# 三个参数：第一个为邮件正文文本内容，第二个 plain 设置文本格式，第三个 utf-8 设置编码
message = MIMEText('这是一封正常的测试邮件， 并不是异常的！', 'plain', 'utf-8')
message['From'] = formataddr(["测试邮件", sender])    # 发送方
message['To'] = formataddr(["测试邮件", receivers])   # 接收方

subject = '这是一封正常的测试邮件， 并不是异常的！'
message['Subject'] = Header(subject, 'utf-8') # 邮件的主题

smtpObj = smtplib.SMTP('smtp.163.com', port=25)
smtpObj.login(user=sender, password='12345')  # password并不是邮箱的密码，而是开启邮箱的授权码
smtpObj.sendmail(sender, receivers, message.as_string()) # 发送邮件

2.登录qq邮箱

（1）前置条件

（2）代码部

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

msg_from = '[e-mail]'
passwd = 'xxxxxxxx'             #授权码
msg_to = '[e-mail]'

subject = "python邮件测试"
content = "这是我使用python smtplib及email模块发送的邮件"
msg = MIMEText(content)
msg['Subject'] = subject
msg['From'] = "发送方"
msg['To'] = "接收方"
try:
    s = smtplib.SMTP_SSL("smtp.qq.com", 465)
    s.login(msg_from, passwd)
    s.sendmail(msg_from, msg_to, msg.as_string())
    print("发送成功")
except s.SMTPDataError as e:
    print("发送失败")
finally:
    s.quit()