[Mailman] Cron <mailman@leviathan> /usr/bin/python -S /home/mailman/cron/senddigests

[Cron Daemon]

Traceback (most recent call last):
  File "/home/mailman/cron/senddigests", line 94, in ?
    main()
  File "/home/mailman/cron/senddigests", line 86, in main
    mlist.send_digest_now()
  File "/home/mailman/Mailman/Digester.py", line 60, in send_digest_now
    ToDigest.send_digests(self, mboxfp)
  File "/home/mailman/Mailman/Handlers/ToDigest.py", line 128, in send_digests
    send_i18n_digests(mlist, mboxfp)
  File "/home/mailman/Mailman/Handlers/ToDigest.py", line 171, in send_i18n_digests
    }, mlist=mlist)
  File "/home/mailman/Mailman/Utils.py", line 443, in maketext
    fp = open(filename)
IOError: [Errno 13] Permission denied: '/home/mailman/lists/lsc-l/en/masthead.txt'