python发送邮件

Python发送邮件可以使用smtplib库。以下是一个示例代码：

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

# 发信方的信息
from_addr = 'xxxx@qq.com'
password = '*****'

# 收信方邮箱
to_addr = 'yyyy@qq.com'

# 发信服务器
smtp_server = 'smtp.qq.com'

# 邮箱正文内容
msg = MIMEText('使用Python发送邮件测试', 'plain', 'utf-8')

# 邮件头信息
msg\['From'\] = Header('张三')
msg\['To'\] = Header('李四')
subject = 'Python SMTP 邮件测试'
msg\['Subject'\] = Header(subject, 'utf-8')

try:
    smtpobj = smtplib.SMTP_SSL(smtp_server)
    smtpobj.connect(smtp_server, 465)
    smtpobj.login(from_addr, password)
    smtpobj.sendmail(from_addr, to_addr, msg.as_string())
    print("邮件发送成功")
except smtplib.SMTPException:
    print("无法发送邮件")
finally:
    smtpobj.quit()

这段代码使用了QQ邮箱的SMTP服务器进行邮件发送。你需要将发信方的邮箱地址和授权码替换为你自己的信息，并将收信方的邮箱地址替换为你要发送的目标邮箱地址。
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