python从mailbox打印电子邮件的源码

下面代码段是关于python从mailbox打印电子邮件的的代码。

import mailbox

mailboxname = "/tmp/mymailbox"

mbox = mailbox.UnixMailbox(open(mailboxname))

msgcounter = 0

while 1:

    mailmsg = mbox.next()

    if not mailmsg:

        break

    msgcounter = msgcounter + 1

    messagebody = mailmsg.fp.read()

    print messagebody

print

print "The message counter is %d" % (msgcounter)