Python使用Gmail发邮件,pythongmail发邮件,有时候需要备份些东西到邮


有时候需要备份些东西到邮箱,能够让脚本定时自动运行当然是最好! 抽时间用python写了这么个脚本,使用python-libgmail库 ( sudo apt-get install python-libgmail )

需求

发送邮件的代码都是现成的调用,主要是在易用性上做了些优化:

1、发送一句话,不需要正文,比如给邮件列表发个“求助。。。。。(如题)”之类的:

    msend -t  list@domain.com  -s "求助,图形界面进不了,哈哈”

2、发个文件到自已的邮箱,一般用 -f "file1;file2;file3;dir2;dir3" ,发懒的时候不写 -f 也能用

    msend -t my@gmail.com -f readme.txt    msend -t my@gmail.com  *.txt

3、发个文件或目录到某个邮箱,需要ZIP一下,(当然2和3可以混用)

    msend -t friend@domain.com  -z  ./pics/

基本上:

1、目标邮箱和主题必须写上;2、如果有文件附件,可以不指定主题,脚本会把文件数当主题名(gmail的title里会显示正文的)3、程序会自动判断文件和目录,如果是目录就会遍历4、不管是文件还是目录,如果前缀指定了-z,就压缩后发送5、没有前缀的参数一律当文件名如果有需要,可以下载玩玩,运行msend不带参数就有用法,应该很明白了。

(还有什么稀奇古怪的想法?欢迎提出来!)

    Usage:        msend -t user@domain.com -s title        msend -t user@domain.com {-s title | -f file | -z file}    Full command:        msend --to=user@domain.com --subject=title [--msg=body] [--files="file1;dir2"] [--zip="file1;dir2"]    Example: ( edit ~/.msend for default sender account )        msend -t user@domain.com -s "just a test"        msend -t user@domain.com -s "send all pic" -f ./mypics/        msend -t user@domain.com -s "send files as zip" -z ./mytext/        msend -t user@domain.com -s "send both" -f mytext -z mytext

代码

#!/usr/bin/env python# -*- coding: utf8 -*-import os ,sysimport getoptimport libgmailclass GmailSender(libgmail.GmailAccount) :    def __init__(self,myacct,passwd):        self.myacct = myacct        self.passwd = passwd        proxy = os.getenv("http_proxy")        if proxy :            libgmail.PROXY_URL = proxy        try:            self.ga = libgmail.GmailAccount(myacct,passwd)            self.ga.login()        except libgmail.GmailLoginFailure,err:            print "Login failed. (Check $HOME/.msend?)\n",err            sys.exit(1)        except Exception,err:            print "Login failed. (Check network?)\n",err            sys.exit(1)    def sendMessage(self,to,subject,msg,files):        if files :            gmsg = libgmail.GmailComposedMessage(to,subject,msg,filenames=files)        else:            gmsg = libgmail.GmailComposedMessage(to, subject, msg )        try :            if self.ga.sendMessage(gmsg):                return 0            else:                return 1        except Exception,err :            print err            return 1class TOOLS :    def extrPath(path):        list=[]        for root,dirs,files in os.walk(path):            for f in files:                list.append("%s/%s"%(root,f))        return list    extrPath = staticmethod(extrPath)if __name__ == "__main__":    to=subject=zip=None    msg=""    files=[]    zip=[]    # getopt    try:        opts,args = getopt.getopt(sys.argv[1:],                't:s:m:f:d:z:',                [ 'to=', 'subject=', 'msg=', 'files=',"dir=","zip=" ])    except getopt.GetoptError,err:        print str(err)        sys.exit(2)    for o,a in opts:        if o in [[--to","-t]]:            to = a        elif o in [[--msg","-m]]:            msg = a + "\n====================\n"        elif o in [[--subject","-s]]:            subject = a        elif o in [[--files","-f]]:            if a.find(';') > 0:                files += a.split(';')            else:                files += a.replace('\n',' ').split(' ')        elif o in [[--dir","-d]]:            if a.find(';') > 0:                files += a.split(';')            else:                files += a.replace('\n',' ').split(' ')        elif o in [[--zip","-z]]:            if a.find(';') > 0:                zip += a.split(';')            else:                zip += a.replace('\n',' ').split(' ')    # extrPath    files += args    if len(files)>0:        msg += "\n=====FILE=====\n"    for f in files:        if os.path.isfile(f):            msg += "%s\n"%f        elif os.path.isdir(f):            files.remove(f)            ret = TOOLS.extrPath(f)            files += ret;            msg += "\n=====FOLDER[%s]=====\n"%f            msg += "\n".join(ret)    for f in zip:        name=f.replace('/','_')        cmd = "zip -r /tmp/%s.zip %s 1>/tmp/%s.log 2>&1"%(name,f,name)        os.system(cmd)        msg += "\n=====ZIP[%s]=======\n"%f        msg += open("/tmp/%s.log"%name).read()        os.unlink("/tmp/%s.log"%name)        zip.remove(f)        zip.append("/tmp/%s.zip"%name)    files += zip    #print msg    #sys.exit(0)    if not subject and len(files)>0:        subject="Send %d files."%len(files)    if not to or not subject:        print """    Usage:        msend -t user@domain.com -s title        msend -t user@domain.com {-s title | -f file | -z file}    Full command:        msend --to=user@domain.com --subject=title [--msg=body] [--files="file1;dir2"] [--zip="file1;dir2"]    Example: ( edit ~/.msend for default sender account )        msend -t user@domain.com -s "just a test"        msend -t user@domain.com -s "send all pic" -f ./mypics/        msend -t user@domain.com -s "send files as zip" -z ./mytext/        msend -t user@domain.com -s "send both" -f mytext -z mytext"""        sys.exit(3)    conf = "%s/%s" % ( os.getenv("HOME"), ".msend" )    if not os.path.exists(conf):        open(conf,"wb").write("yourname@gmail.com  yourpassword")        print """\n  Edit $HOME/.msend first.\n"""        sys.exit(3)    myacct,passwd = open( conf ).read().split()    gs = GmailSender( myacct,passwd )    if gs.sendMessage(to,subject,msg,files):        print "FAIL"    else:        for f in zip:            os.unlink(f)        print "OK"

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