Python发送以整个文件夹的内容为附件的邮件的教程
由于我经常需要备份文件夹下的内容到邮件里面，每个打开邮件，上传文件，发送，太过麻烦，其实每次发送的文件都是放在固定置的，只是邮件标题不同而已，于是用python为自己写了个发送文件到邮箱的小工具，在任意目录下执行该脚本，并指定邮件标，就将指定文件夹下的文件发送到邮箱中备份起来。
#!/usr/bin/envpython
#coding:utf-8
fromsmtplibimportSMTP,quotedata,CRLF,SMTPDataError
fromemail.MIMEMultipartimportMIMEMultipart
fromemail.MIMEBaseimportMIMEBase
fromemail.MIMETextimportMIMEText
fromemailimportEncoders
fromsysimportstderr,stdout
importos
importsys
classExtendedSMTP(SMTP):
defdata(self,msg):
self.putcmd("data")
(code,repl)=self.getreply()
ifself.debuglevel>0:print>>stderr,"data:",(code,repl)
ifcode!=354:
raiseSMTPDataError(code,repl)
else:
q=quotedata(msg)
ifq[-2:]!=CRLF:
q=q+CRLF
q=q+"."+CRLF
#beginmodifiedsendcode
chunk_size=2048
bytes_sent=0
whilebytes_sent!=len(q):
chunk=q[bytes_sent:bytes_sent+chunk_size]
self.send(chunk)
bytes_sent+=len(chunk)
ifhasattr(self,"callback"):
self.callback(bytes_sent,len(q))
#endmodifiedsendcode
(code,msg)=self.getreply()
ifself.debuglevel>0:print>>stderr,"data:",(code,msg)
return(code,msg)
defcallback(progress,total):
percent=100.*progress/total
stdout.write('\r')
stdout.write("%sbytessentof%s[%2.0f%%]"%(progress,total,percent))
stdout.flush()
ifpercent>=100:stdout.write('\n')
defsendmail(subject):
MAIL_FROM='mymail@qq.com'
MAIL_TO=['mymail@qq.com']
BAK_DIR='/path/to/bak/folder'
msg=MIMEMultipart()
msg['From']=MAIL_FROM
msg['Subject']=subject
msg.attach(MIMEText('testsendattachment'))
forfilenameinos.listdir(BAK_DIR):
part=MIMEBase('application',"octet-stream")
part.set_payload(open(os.path.join(BAK_DIR,filename),"rb").read())
Encoders.encode_base64(part)
part.add_header('Content-Disposition','attachment;filename="%s"'%os.path.basename(filename))
msg.attach(part)
try:
smtp=ExtendedSMTP()
smtp.callback=callback
smtp.connect('smtp.qq.com',25)
smtp.login('mymail','mypwd')
smtp.sendmail(MAIL_FROM,MAIL_TO,msg.as_string())
smtp.close()
os.system('rm-f%s/*'%BAK_DIR)
exceptException,e:
printe
if__name__=='__main__':
iflen(sys.argv)==1:
print'Pleasespecificasubject'
print'Usage:send_files<MAIL_SUBJECT>'
else:
sendmail(sys.argv[1])
安装：
配置好收件人，发件人，smtp地址，用户名，密码及要发送文件所在的路径。
将文件保存为send_files，保存到/usr/bin下面。
然后设置文件权限为可执行：
$chmod+xsend_files
用法：
$send_files'邮件标题'
还带有进度条哦～～