MemoryError when running senddigests

[Finnertyp]

Using Mailman v2.1.4 & Python v2.3.3.
OS = TRU64 5.1a

Problem only occurs on one mailing list:

/usr/local/bin/python -S
/usr/local/mailman/cron/senddigests -l shc.nt
Traceback (most recent call last):
  File "/usr/local/mailman/cron/senddigests", line 94, in ?
    main()
  File "/usr/local/mailman/cron/senddigests", line 86,
in main
    mlist.send_digest_now()
  File "/usr/local/mailman/Mailman/Digester.py", line
60, in send_digest_now
    ToDigest.send_digests(self, mboxfp)
  File
"/usr/local/mailman/Mailman/Handlers/ToDigest.py", line
132, in send_digests
    send_i18n_digests(mlist, mboxfp)
  File
"/usr/local/mailman/Mailman/Handlers/ToDigest.py", line
306, in send_i18n_digests
    msg = scrubber(mlist, msg)
  File
"/usr/local/mailman/Mailman/Handlers/Scrubber.py", line
304, in process
    t = part.get_payload(decode=True)
  File "/usr/local/mailman/pythonlib/email/Message.py",
line 197, in get_payload
    return Utils._qdecode(payload)
  File "/usr/local/lib/python2.3/quopri.py", line 161,
in decodestring
    return a2b_qp(s, header = header)
MemoryError

[http://sourceforge.net/tracker/index.php?func=detail&aid=932220&group_id=103&atid=100103]

[Finnertyp (finnertyp)]

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