Someone

#!/usr/pkg/bin/python2.4

import sys
import imaplib
import poplib
from string import split

try:
    i = imaplib.IMAP4("imap.nerim.net")
    i.login("blahblah", "blahblah")
except:
    print "Mail: ?"
    sys.exit(1)

i.select("Inbox", readonly=1)
resp, msgs = i.search(None, "(UNSEEN UNDELETED)")
result1 = split(msgs[0])

try:
    i = imaplib.IMAP4("imap.nerim.net")
    i.login("blahblah", "blahblah")
except:
    print "Mail: ?"
    sys.exit(1)

i.select("Inbox", readonly=1)
resp, msgs = i.search(None, "(UNSEEN UNDELETED)")
result2 = split(msgs[0])

print "nimred %i  CL %i" % (len(result1), len(result2))