在 HTML 文本中添加图片
邮件的 HTML 文本中一般邮件服务商添加外链是无效的，正确添加图片的实例如下所示：
实例
#!/usr/bin/python# -*- coding: UTF-8 -*-importsmtplibfromemail.mime.imageimportMIMEImagefromemail.mime.multipartimportMIMEMultipartfromemail.mime.textimportMIMETextfromemail.headerimportHeadersender = 'from@runoob.com'receivers = ['429240967@qq.com'] # 接收邮件，可设置为你的QQ邮箱或者其他邮箱msgRoot = MIMEMultipart('related')msgRoot['From'] = Header("菜鸟教程", 'utf-8')msgRoot['To'] = Header("测试", 'utf-8')subject = 'Python SMTP 邮件测试'msgRoot['Subject'] = Header(subject, 'utf-8')msgAlternative = MIMEMultipart('alternative')msgRoot.attach(msgAlternative) mail_msg = """
Python 邮件发送测试...
"""msgAlternative.attach(MIMEText(mail_msg, 'html', 'utf-8'))# 指定图片为当前目录fp = open('test.png', 'rb')msgImage = MIMEImage(fp.read())fp.close()# 定义图片 ID，在 HTML 文本中引用msgImage.add_header('Content-ID', '')msgRoot.attach(msgImage)try: smtpObj = smtplib.SMTP('localhost') smtpObj.sendmail(sender, receivers, msgRoot.as_string()) print"邮件发送成功"exceptsmtplib.SMTPException: print"Error: 无法发送邮件"
$ python test.py
邮件发送成功
