smtplib 发送邮件的简单实现

没事的时候写了一个python发邮件的toy小程序，仅供娱乐啊。。。
#!/usr/bin/env python

import smtplib,sys

server="smtp.126.com"

user="daidai141"

passwd="thisIsPassword"

send_addr="[email protected]"

recv_addr=""

subject=""

data=""

if len(sys.argv[1:]) < 1:

print """

Usage:%s received_address(request) subject

press enter,then input data,finally press "CTRL+D" to send

"""%(sys.argv[0])

sys.exit(1)

#msg format as follow:

#msg="""From:xxx

#to:xxx

#Subject:xxx

#

#data"""

try:

if len(sys.argv[1:]) ==1:

recv_addr=sys.argv[1]

subject="hello freiends from python!"

else:

recv_addr=sys.argv[1]

subject=sys.argv[2]

data=sys.stdin.read()

msg="""\

From:%s

to:%s

Subject:%s

%s"""%(send_addr,recv_addr,subject,data)

print msg,

smtp=smtplib.SMTP()

smtp.connect(server)

smtp.login(user,passwd)

smtp.sendmail(send_addr,recv_addr,msg)

smtp.quit()

print "\033[31msend successfully!\033[0m"

except :

print "input error!"