python发送附件的邮件

清疚 2022-04-23 11:32 205阅读 0赞

这里是代码，attachment函数不理解的，可以参考我的另一篇blog，[http://blog.csdn.net/zmj\_88888888/article/details/8725768  
][http_blog.csdn.net_zmj_88888888_article_details_8725768]

sendmail\_mime.py[  
][http_blog.csdn.net_zmj_88888888_article_details_8725768]

# -*- coding: utf8 -*-
    import smtplib
    from email import Utils,Encoders
    import mimetypes,sys
    from email.mime.text import MIMEText
    from email.mime.multipart import MIMEMultipart
    from email.mime.base import MIMEBase
    #############
    #要发给谁，这里发给2个人
    #mailto_list=["mjzheng@xxxxx.com","xxxxx@qq.com"]
    #####################
    #设置服务器，用户名、口令以及邮箱的后缀
    mail_host="mail.xxxxx.com"
    mail_user="mjzheng@xxxxx.com"
    mail_pass="password"
    mail_postfix="xxxxx.com"
    ######################
    #构造添加附件的函数attachment
    def attachment(filename):
        fd = open(filename,'rb')
        mimetype,mimeencoding = mimetypes.guess_type(filename)
        if mimetype or (mimeencoding is None):
            mimetype = 'application/octet-stream'
        maintype,subtype = mimetype.split('/')
        if maintype == 'text':
            retval = MIMEText(fd.read(),_subtype=subtype)
        else:
            retval = MIMEBase(maintype,subtype)
            retval.set_payload(fd.read())
            Encoders.encode_base64(retval)
        retval.add_header('Content-Disposition','attachment',filename = filename)
        fd.close()
        return retval
    
    def send_mail(to_list,sub,content):
        '''
        to_list:发给谁
        sub:主题
        content:内容
        send_mail("aaa@126.com","sub","content")
        '''
        me=mail_user
        msg = MIMEMultipart()
        msg['Subject'] = sub
        msg['From'] = me
        msg['To'] = to_list
        msg['Date'] = Utils.formatdate(localtime=1)
        msg['Message-ID'] = Utils.make_msgid()
        body = MIMEText(content)
        msg.attach(body)
        for filename in sys.argv[1:]:
            msg.attach(attachment(filename))
        try:
            s = smtplib.SMTP()
            s.connect(mail_host)
            s.login(mail_user,mail_pass)
            s.sendmail(me, to_list, msg.as_string())
            s.close()
            return True
        except Exception, e:
            print str(e)
            return False
    if __name__ == '__main__':
        if send_mail("xxxxx@qq.com","hello jason","do you know me!"):
            print "发送成功"
        else:
            print "发送失败"

python sendmail_mime.py mail.txt mail.txt.tar.gz

这里发送了两个附件mail.txt和mail.txt.tar.gz

我自己写的，在windows上测试过，可以是用的，大家可以试试看，按照自己的需求来修改。

[http_blog.csdn.net_zmj_88888888_article_details_8725768]: http://blog.csdn.net/zmj_88888888/article/details/8725768