python smtplib模块实现发送邮件带附件sendmail

 #!/usr/bin/env python # -*- coding: UTF-8 -*- from email.mime.multipart import MIMEMultipart from email.mime.base import MIMEBase from email.mime.text import MIMEText from email.utils import COMMASPACE,formatdate from email import encoders import os def send_mail(server, fro, to, subject, text, files=[]): assert type(server) == dict assert type(to<i style="color:transparent">来源gaodai$ma#com搞$$代**码)网</i>) == list assert type(files) == list msg = MIMEMultipart() msg['From'] = fro msg['Subject'] = subject msg['To'] = COMMASPACE.join(to) #COMMASPACE==', ' msg['Date'] = formatdate(localtime=True) msg.attach(MIMEText(text)) for f in files: part = MIMEBase('application', 'octet-stream') #'octet-stream': binary data part.set_payload(open(f, 'rb').read()) encoders.encode_base64(part) part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(f)) msg.attach(part) import smtplib smtp = smtplib.SMTP(server['name'], server['port']) smtp.ehlo() smtp.starttls() smtp.ehlo() smtp.login(server['user'], server['passwd']) smtp.sendmail(fro, to, msg.as_string()) smtp.close() if __name__=='__main__': server = {'name':'mail.server.com', 'user':'chenxiaowu', 'passwd':'xxxx', 'port':25} fro = '[email protected]' to = ['[email protected]'] subject = '脚本运行提醒' text = 'mail content' files = ['top_category.txt'] send_mail(server, fro, to, subject, text, files=files)