python3实现带多张图片、附件的邮件发送

本文实例为大家分享了python3实现多张图片附件邮件发送的具体代码，供大家参考，具体内容如下

直接上代码，没有注释！

from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
from email.header import Header

class Mail(object):
 def __init__(self, host, nickname, username, password, postfix):
 self.host = host
 self.nickname = nickname
 self.username = username
 self.password = password
 self.postfix = postfix

 def send_mail(self, to_list, subject, content, cc_list=[], encode='gbk', is_html=True, images=[]):
 me = str(Header(self.nickname, encode)) + "<" + self.username + "@" + self.postfix + ">"
 msg = MIMEMultipart()
 msg['Subject'] = Header(subject, encode)
 msg['From'] = me
 msg['To'] = ','.join(to_list)
 msg['Cc'] = ','.join(cc_list)
 if is_html:
 mail_msg = ''
 for i in range(len(images)):
 mail_msg += '<p><img src="cid:image%d" height="240" width="320"></p>' % (i+1)
 msg.attach(MIMEText(content + mail_msg, 'html', 'utf-8'))

 for i, img_name in enumerate(images):
 with open(img_name, 'rb') as fp:
 img_data = fp.read()
 msg_image = MIMEImage(img_data)
 msg_image.add_header('Content-ID', '<image%d>' % (i+1))
 msg.attach(msg_image)
 # 将图片作为附件
 # image = MIMEImage(img_data, _subtype='octet-stream')
 # image.add_header('Content-Disposition', 'attachment', filename=images[i])
 # msg.attach(image)
 else:
 msg_content = MIMEText(content, 'plain', encode)
 msg.attach(msg_content)

 try:
 s = smtplib.SMTP()
 # s.set_debuglevel(1)
 s.connect(self.host)
 s.login(self.username, self.password)
 s.sendmail(me, to_list + cc_list, msg.as_string())
 s.quit()
 s.close()
 return True
 except Exception as e:
 print(e)
 return False

def send_mail(to_list, title, content, cc_list=[], encode='utf-8', is_html=True, images=[]):
 content = '<pre>%s</pre>' % content
 m = Mail('smtp.163.com', 'TV-APP TEST', 'tvapp_qa', 'ujlnluutpfespgxz', '163.com')
 m.send_mail(to_list, title, content, cc_list, encode, is_html, images)


if __name__ == '__main__':
 images = [
 '1.png',
 '2.png',
 '3.png',
 '4.png',
 ]
 import time
 title = 'new images %s' % time.strftime('%H:%M:%S')
 content = 'this is attach images %s' % time.time()
 send_mail(['x@163.com'], title, content, ['xx@163.com', 'xxx@163.com'], 'utf-8', True, images)

后记

调试发送多张图片的时候遇到的问题：

用for循环生成的mail_msg，不能直接attach，需要和content一起attach

mail_msg = ''
for i in range(len(images)):
 mail_msg += '<p><img src="cid:image%d" height="240" width="320"></p>' % (i+1)
 msg.attach(MIMEText(**content** + mail_msg, 'html', 'utf-8'))

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。