python发送中文名的附件
时间: 2024-09-24 09:23:40 浏览: 48
在Python中,发送包含中文名称的附件通常需要处理字符编码问题,因为默认的邮件协议如SMTP可能对非ASCII字符(如中文)的支持有限。以下是基本步骤:
1. **设置正确的编码**:
使用`email`库创建邮件时,确保设置正确的字符编码。例如,可以使用`utf-8`作为主体和文件名的编码:
```python
import email.charset
encoding = 'utf-8'
```
2. **构造Message对象**:
创建一个`MIMEMultipart`对象并添加附件:
```python
msg = MIMEMultipart()
msg['Subject'] = '测试中文附件'.encode(encoding)
msg['From'] = 'your_email@example.com'
msg['To'] = 'recipient_email@example.com'
text = "这是一封包含中文附件的邮件".encode(encoding)
msg.attach(MIMEText(text, _charset=encoding))
```
3. **添加附件**:
将中文命名的附件转换为字节流,并指定正确的`Content-Disposition`头以显示中文名称:
```python
with open('文件名_中文.txt', 'rb') as f:
attachment = MIMEBase('application', 'octet-stream')
attachment.set_payload(f.read())
# 这里使用base64编码,确保中文字符能被正确解析
attachment.add_header('Content-Disposition', 'attachment; filename="{}"'.format(
'文件名_中文.txt'.encode(encoding).decode('iso-8859-1').replace('/', '%2F')))
msg.attach(attachment)
```
4. **发送邮件**:
使用SMTP服务器发送邮件:
```python
smtp_server = 'smtp.example.com'
smtp_port = 587
server = smtplib.SMTP(smtp_server, smtp_port)
server.starttls() # 如果SMTP需要加密连接
server.login('your_email@example.com', 'password')
server.send_message(msg)
server.quit()
```
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