python发送邮件的脚本
#!/usr/bin/env python#coding=utf-8
from email.MIMEText import MIMEText
from email.MIMEMultipart import MIMEMultipart
from email.MIMEBase import MIMEBase
from email import Utils, Encoders
import mimetypes, sys,smtplib,socket,getopt
class SendMail:
def __init__(self,smtp_server,from_addr,to_addr,user,passwd):
self.mailserver=smtp_server
self.from_addr=from_addr
self.to_addr=to_addr
self.username=user
self.password=passwd
def attachment(self,filename):
fd=open(filename,'rb')
filename=filename.split('/')
mimetype,mimeencoding=mimetypes.guess_type(filename[-1]) #返回的元祖
if mimeencoding or (mimetype is None): #mimeencoding 为 True 或者 mimetype is None 执行
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[-1])
fd.close()
return retval
def msginfo(self,msg,subject,filename):
# message = """Hello, ALL
#This is test message.
#--Anonymous"""
message=msg
msg=MIMEMultipart()
msg['To'] = self.to_addr
msg['From'] = self.from_addr
msg['Date'] = Utils.formatdate(localtime=1)
msg['Message-ID'] = Utils.make_msgid()
if subject:
msg['Subject'] = subject
if message:
body=MIMEText(message,_subtype='plain',_charset='utf-8')
msg.attach(body)
#for filename in sys.argv:
if filename:
msg.attach(self.attachment(filename))
return msg.as_string()
def send(self,msg=None,subject=None,filename=None):
try:
s=smtplib.SMTP(self.mailserver) # 根据加密方式不同可以使用不同的代码, login登陆方式 ，未加密
'''
s=smtplib.SMTP_SSL(self.mailserver,465)# ssl 加密
s=smtplib.SMTP(self.mailserver)
s.starttls() # ttls 加密
'''
try:
s.login(self.username,self.password)
except smtplib.SMTPException,e:
print "Authentication failed:",e
sys.exit(1)
s.sendmail(self.from_addr,self.to_addr.split(','),self.msginfo(msg,subject,filename))
except (socket.gaierror,socket.error,socket.herror,smtplib.SMTPException),e:
print "*** Your message may not have been sent!"
print e
sys.exit(2)
else:
print "Message successfully sent to %d recipient(s)" %len(self.to_addr)
if __name__=='__main__':
def usage():
print """Useage:%s [-h] -s <SMTP Server> -f <FROM_ADDRESS> -t <TO_ADDRESS> -u <USER_NAME> -p <PASSWORD> [-S <MAIL_SUBJECT> -m <MAIL_MESSAGE> -F <ATTACHMENT>] Mandatory argum
ents to long options are mandatory for short options too.
-f, --from= Sets the name of the "from" person (i.e., the envelope sender of the mail).
-t, --to= Addressee's address. -t "test@test.com,test1@test.com".
-u, --user= Login SMTP server username.
-p, --pass= Login SMTP server password.
-S, --subject=Mail subject.
-m, --msg= Mail message.-m "msg, ......."
-F, --file= Attachment file name.
-h, --help Help documen.
"""
sys.argv
sys.exit(3)
try:
options,args=getopt.getopt(sys.argv,"hs:f:t:u:p:S:m:F:","--help --server= --from= --to= --user= --pass= --subject= --msg= --file=",)
except getopt.GetoptError:
usage()
sys.exit(3)
server=None
from_addr=None
to_addr=None
username=None
password=None
subject=None
filename=None
msg=None
for name,value in options:
if name in ("-h","--help"):
usage()
if name in ("-s","--server"):
server=value
if name in ("-f","--from"):
from_addr=value
if name in ("-t","--to"):
to_addr=value
if name in ("-u","--user"):
username=value
if name in ("-p","--pass"):
password=value
if name in ("-S","--subject"):
subject=value
if name in ("-m","--msg"):
msg=value
if name in ("-F","--file"):
filename=value
if server and from_addr and to_addr and username and password:
test=SendMail(server,from_addr,to_addr,username,password)
test.send(msg,subject,filename)
else:
usage()
页:
[1]