Retrieve a list of postfix greylisted emails that didn't retry

greylistnoretry.py

import glob

fileNames = glob.glob("/var/log/mail*")

recipient = "username@example.com"

greylistEntries = []

for fileName in fileNames:
	for line in open(fileName).xreadlines():
		if recipient in line and "action=greylist, reason=new" in line:
			datePart = line[:14]
			tokens = line.partition("sender=")
			senderAddress = tokens[2].partition(",")[0]
			greylistEntries.append([datePart, senderAddress])
			print "adding greylist item " , senderAddress 
		
		y = len(greylistEntries)
		x = 1
		while x < y:
			if greylistEntries[x][1] in line and "action=pass" in line:
				print "removing greylist item " , greylistEntries[x]
				greylistEntries.remove(greylistEntries[x])
				y = y - 1
			x = x + 1
		

if len(greylistEntries) == 0:
	print "All greylisted entries retried Successfully"
else:
	print "Failed Emails:"
	for listEntry in greylistEntries:
		print listEntry[0], " -  ",listEntry[1]