Python使用Gmail发邮件详解编程语言

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

代码

#!/usr/bin/env python 
# -*- coding: utf8 -*- 
import os ,sys 
import getopt 
import libgmail 
class 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 1 
class 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 [email protected] -s title 
msend -t [email protected] {-s title | -f file | -z file} 
Full command: 
msend [email protected] --subject=title [--msg=body] [--files="file1;dir2"] [--zip="file1;dir2"] 
Example: ( edit ~/.msend for default sender account ) 
msend -t [email protected] -s "just a test" 
msend -t [email protected] -s "send all pic" -f ./mypics/ 
msend -t [email protected] -s "send files as zip" -z ./mytext/ 
msend -t [email protected] -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("[email protected]  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"

原创文章,作者:奋斗,如若转载,请注明出处:https://blog.ytso.com/8420.html

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