Python smtplib发送邮件包含文本、附件、图片等

小鱼儿 2022-07-28 09:36 182阅读 0赞

解决之前版本的问题，下面为最新版

#!/usr/bin/env python
    # coding:gbk
    
    """
    FuncName: sendemail.py
    Desc: sendemail with text,image,audio,application...
    Date: 2016-06-20 10:30
    Home: http://blog.csdn.net/z_johnny
    Author: johnny
    """
    
    from email.mime.multipart import MIMEMultipart
    from email.mime.application import MIMEApplication
    from email.utils import COMMASPACE
    from email.mime.text import MIMEText
    from email.mime.image import MIMEImage
    from email.mime.audio import MIMEAudio
    import ConfigParser
    import smtplib
    import os
    
    class MyEmail:
        def __init__(self, email_config_path, email_attachment_path):
            """
            init config
            """
            config = ConfigParser.ConfigParser()
            config.read(email_config_path)
            self.attachment_path = email_attachment_path
    
            self.smtp = smtplib.SMTP()
            self.login_username = config.get('SMTP', 'login_username')
            self.login_password = config.get('SMTP', 'login_password')
            self.sender = config.get('SMTP', 'login_username')    # same as login_username
            self.receiver = config.get('SMTP', 'receiver')
            self.host = config.get('SMTP', 'host')
            #self.port = config.get('SMTP', 'port')        发现加入端口后有时候发邮件出现延迟，故暂时取消
    
        def connect(self):
            """
            connect server
            """
            #self.smtp.connect(self.host, self.port)
            self.smtp.connect(self.host)
    
        def login(self):
            """
            login email
            """
            try:
                self.smtp.login(self.login_username, self.login_password)
            except:
                raise AttributeError('Can not login smtp!!!')
    
        def send(self, email_title, email_content):
            """
            send email
            """
            msg = MIMEMultipart()                   # create MIMEMultipart
            msg['From'] = self.sender              # sender
            receiver = self.receiver.split(",")     # split receiver to send more user
            msg['To'] = COMMASPACE.join(receiver)
            msg['Subject'] = email_title           # email Subject
            content = MIMEText(email_content, _charset='gbk')   # add email content  ,coding is gbk, becasue chinese exist
            msg.attach(content)
    
            for attachment_name in os.listdir(self.attachment_path):
                attachment_file = os.path.join(self.attachment_path,attachment_name)
    
                with open(attachment_file, 'rb') as attachment:
                    if 'application' == 'text':
                        attachment = MIMEText(attachment.read(), _subtype='octet-stream', _charset='GB2312')
                    elif 'application' == 'image':
                        attachment = MIMEImage(attachment.read(),  _subtype='octet-stream')
                    elif 'application' == 'audio':
                        attachment = MIMEAudio(attachment.read(), _subtype='octet-stream')
                    else:
                        attachment = MIMEApplication(attachment.read(), _subtype='octet-stream')
    
                attachment.add_header('Content-Disposition', 'attachment', filename = ('gbk', '', attachment_name))
                # make sure "attachment_name is chinese" right
                msg.attach(attachment)
    
            self.smtp.sendmail(self.sender, receiver, msg.as_string())    # format  msg.as_string()
    
        def quit(self):
            self.smtp.quit()
    
    def send():
        import  time
        ISOTIMEFORMAT='_%Y-%m-%d_%A'
        current_time =str(time.strftime(ISOTIMEFORMAT))
    
        email_config_path = './config/emailConfig.ini'    # config path
        email_attachment_path = './result'                # attachment path
        email_tiltle = 'johnny test'+'%s'%current_time    # as johnny test_2016-06-20_Monday ,it can choose only file when add time
        email_content = 'python发送邮件测试，包含附件'
    
        myemail = MyEmail(email_config_path,email_attachment_path)
        myemail.connect()
        myemail.login()
        myemail.send(email_tiltle, email_content)
        myemail.quit()
    
    if __name__ == "__main__":
        # from sendemail import SendEmail
        send()

配置文件 emailConfig.ini

路径要与程序对应

;login_username : 登陆发件人用户名
    
    ;login_password : 登陆发件人密码
    
    ;host:port : 发件人邮箱对应的host和端口，如：smtp.163.com:25 和 smtp.qq.com:465
    
    ;receiver : 收件人，支持多方发送，格式（注意英文逗号）： 123456789@163.com,zxcvbnm@qq.com
    
    
    [SMTP]
    login_username = johnny@163.com
    
    login_password = johnny
    
    host = smtp.163.com
    
    port = 25
    
    receiver = johnny1@qq.com,johnny2@163.com,johnny3@gmail.com

之前版本出现的问题：

#!/usr/bin/env python
    #coding: utf-8
    
    '''
    FuncName: smtplib_email.py
    Desc: 使用smtplib发送邮件
    Date: 2016-04-11 14:00
    Author: johnny
    '''
    
    import smtplib
    from email.mime.multipart import MIMEMultipart
    from email.mime.text import MIMEText
    from email.mime.base import MIMEBase
    from email.utils import COMMASPACE,formatdate
    from email import encoders
    
    def send_email_text(sender,receiver,host,subject,text,filename):
    	
        assert type(receiver) == list
    
        msg = MIMEMultipart()
        msg['From'] = sender
        msg['To'] = COMMASPACE.join(receiver)
        msg['Subject'] = subject
        msg['Date'] = formatdate(localtime=True)
        msg.attach(MIMEText(text))                 #邮件正文内容
    
        for file in filename:                      #邮件附件
            att = MIMEBase('application', 'octet-stream') 
            att.set_payload(open(file, 'rb').read())
            encoders.encode_base64(att)
            if file.endswith('.html'):             # 若不加限定，jpg、html等格式附件是bin格式的 
                att.add_header('Content-Disposition', 'attachment; filename="今日测试结果.html"')          # 强制命名，名称未成功格式化，如果可以解决请联系我
            elif file.endswith('.jpg') or file.endswith('.png') :
                att.add_header('Content-Disposition', 'attachment; filename="pic.jpg"')
            else:
                att.add_header('Content-Disposition', 'attachment; filename="%s"' % file)
            msg.attach(att)
    
        smtp = smtplib.SMTP(host)          
        smtp.ehlo()
        smtp.starttls()
        smtp.ehlo()
        smtp.login(username,password)
        smtp.sendmail(sender,receiver, msg.as_string())
        smtp.close()
    
    if __name__=="__main__":
        sender = 'qqq@163.com'
        receiver = ['www@qq.com']
        subject = "测试"
        text = "johnny'lab test"
        filename = [u'测试报告.html','123.txt',u'获取的信息.jpg']
        host = 'smtp.163.com'
        username =  'qqq@163.com'
        password =  'qqq'
        send_email_text(sender,receiver,host,subject,text,filename)

已测试通过，使用Header并没有变成“头”，故未使用

若能解决附件格式为（html、jpg、png）在邮箱附件中格式不为“bin”的请联系我，希望此对大家有所帮助，谢谢（**已解决，见上面最新版**）

**Python 邮件smtplib发送示例    [请点击我传送][Link 1]**

[Link 1]: http://blog.csdn.net/z_johnny/article/details/51136662