import smtplib,os
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import base64
class SendMail(object):
    def __init__(self,username,passwd,recv,title,content,
                 file=None,ssl=False,
                 email_host=‘smtp.163.com‘,port=25,ssl_port=465):
        ‘‘‘
 

        :param username: 用戶名
        :param passwd: 密碼
        :param recv: 收件人，多個要傳list [‘[email protected]‘,‘[email protected]]
        :param title: 郵件標題
        :param content: 郵件正文
        :param file: 附件路徑，如果不在當前目錄下，要寫絕對路徑，默認沒有附件
        :param ssl: 是否安全鏈接，默認為普通
        :param email_host: smtp服務器地址，默認為163服務器
        :param port: 非安全鏈接端口，默認為25
 

        :param ssl_port: 安全鏈接端口，默認為465
        ‘‘‘
        self.username = username #用戶名
        self.passwd = passwd #密碼
        self.recv = recv #收件人，多個要傳list [‘[email protected]‘,‘[email protected]]
        self.title = title #郵件標題
        self.content = content #郵件正文
        self.file = file #附件路徑，如果不在當前目錄下，要寫絕對路徑
        self.email_host = email_host #smtp服務器地址
 

        self.port = port #普通端口
        self.ssl = ssl #是否安全鏈接
        self.ssl_port = ssl_port #安全鏈接端口
    def send_mail(self):
        msg = MIMEMultipart()
        #發送內容的對象
        if self.file:#處理附件的
            file_name = os.path.split(self.file)[-1] # 只取文件名，不取路徑
            try:
                f = open(self.file, ‘rb‘).read()
            except Exception as e:
                raise Exception(‘附件打不開！！！！‘)
            else:
                att = MIMEText(f,"base64", "utf-8")
                att["Content-Type"] = ‘application/octet-stream‘
                #base64.b64encode(file_name.encode()).decode()
                new_file_name=‘=?utf-8?b?‘ + base64.b64encode(file_name.encode()).decode() + ‘?=‘
                #這裏是處理文件名為中文名的，必須這麽寫
                att["Content-Disposition"] = ‘attachment; filename="%s"‘%(new_file_name)
                msg.attach(att)
        msg.attach(MIMEText(self.content))#郵件正文的內容
        msg[‘Subject‘] = self.title  # 郵件主題
        msg[‘From‘] = self.username  # 發送者賬號
        msg[‘To‘] = ‘,‘.join(self.recv)  # 接收者賬號列表
        if self.ssl:
            self.smtp = smtplib.SMTP_SSL(self.email_host,port=self.ssl_port)
        else:
            self.smtp = smtplib.SMTP(self.email_host,port=self.port)
        #發送郵件服務器的對象
        self.smtp.login(self.username,self.passwd)
        try:
            self.smtp.sendmail(self.username,self.recv,msg.as_string())
            pass
        except Exception as e:
            print(‘出錯了。。‘,e)
        else:
            print(‘發送成功！‘)
        self.smtp.quit()


if __name__ == ‘__main__‘:
    m = SendMail(
        username = ‘[email protected]‘,
        passwd = ‘a123456‘,
        recv = [‘[email protected]‘,‘[email protected]‘],
        title = ‘美好的一天2018年3月21‘,
        content = ‘哈哈哈啊哈哈哈哈0321‘,
        file = r‘C:\Users\sun\Desktop\測試用例.xlsx‘,ssl=True,
    )
    m.send_mail()

day12_框架一sendmail.py代碼