如何使用Python通过Gmail发送电子邮件

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

sender_email = "your_email@gmail.com"
receiver_email = "recipient_email@example.com"

message = MIMEMultipart()
message["From"] = sender_email
message["To"] = receiver_email
message["Subject"] = "邮件主题"

# 添加邮件正文
message.attach(MIMEText("这是邮件正文内容", "plain"))

# 添加附件（可选）
attachment = open("文件路径", "rb")
part = MIMEBase("application", "octet-stream")
part.set_payload((attachment).read())
attachment.close()
part.add_header("Content-Disposition", "attachment", filename="文件名")
message.attach(part)

with smtplib.SMTP("smtp.gmail.com", 587) as server:
    server.starttls()
    server.login(sender_email, "your_password")
    server.sendmail(sender_email, receiver_email, message.as_string())