Email-メール受信

#-*- coding: utf-8 -*-
#!/user/bin/env python
import email
import poplib
import sys

def log(text):
    sys.stdout.write(text)
    sys.stdout.flush()

host = 'XXXXXXXXXXX'
user = 'XXXXXXXXXXXX'
password = 'XXXXXXXX'

#        
dest = 'mail.txt'
destfd = open(dest, 'at')

log('Connecting to %s...
' % host)

#   POP3  
p = poplib.POP3(host)
try:
    log('Loging on...')
    p.user(user)
    p.pass_(password)
    log(' success
')
except poplib.error_proto, e:
    print 'Login failed:', e
    sys.exit(1)


log('Scanning InBox...')
mblist = p.list()[1]
log("%d messages.
 " % len(mblist))

dellist = [] #      

#      destfd 
for item in mblist:
    number, octets = item.split(' ')
    log ('Downloading message %s(%s bytes)...' % (number, octets))
    
    lines = p.retr(number)[1]
    
    msg = email.message_from_string('
'.join(lines))
    
    destfd.write(msg.as_string(unixfrom=1))
    
    destfd.write('
')
    
    dellist.append(number)
    log('done.
')

destfd.close()

#     
counter = 0
for number in dellist:
    counter += 1
    log ('Deleting message %d od %d\r' % (counter, len(dellist)))
    p.dele(number)

if counter > 0:
    log('Successfully deleteed %d message from server.
' % counter)
else:
    log('No messages present to download.
')

log('Closing connection...')
p.quit()
log('done.
')