接上文，python发附件
#!/usr/local/bin/python3.5 from email.mime.text import MIMEText from smtplib import SMTP_SSL from email.mime.multipart import MIMEMultipart from email.mime.base import MIMEBase from email import encoders msg = MIMEText('hello,send by Python...','plain','utf-8') mail_info = { 'From':'xxxxxx@xxx.xxxx.xx', 'Password':'xxx', 'To':'xxx@xxx.xxx', 'Mail_server':'smtp.exmail.qq.com', 'Mail_text':''' <html><body><h1>myblog</h1> <p>send by <a href="http://www.cnblogs.com/changbo">Myblog</a>...</p> </body></html> ''' } if __name__ == '__main__': smtp = SMTP_SSL(mail_info['Mail_server']) smtp.ehlo(mail_info['Mail_server']) smtp.login(mail_info['From'],mail_info['Password']) msg = MIMEMultipart() msg['Subject'] = 'hello 白水寺' msg['From'] = mail_info['From'] msg['To'] = mail_info['To'] msg.attach(MIMEText(mail_info['Mail_text'],'html','utf-8')) with open('/root/2013.jpg','rb') as f: mime = MIMEBase('image','jpg',filename='2013.jpg') mime.add_header('Content-Disposition', 'attachment', filename='2013.jpg') mime.add_header('Content-ID','<0>') mime.add_header('X-Attachment-Id', '0') mime.set_payload(f.read()) encoders.encode_base64(mime) msg.attach(mime) smtp.sendmail(mail_info['From'],mail_info['To'],msg.as_string()) smtp.quit()
注意： mime.add_header('Content-Disposition', 'attachment', filename='2013.jpg')
mime.add_header('Content-ID','<0>')
mime.add_header('X-Attachment-Id', '0')
这三行代码是必要的头信息，不要的话附件后缀会是bin，需要手动更改附件后缀
如图，未加效果如下，该后缀文件不可直接在browser中预览：
加上附件相关必要的头信息后，效果如下，可直接在browser中预览：
预览效果图：
END!