deny-filetypes blocks potentially dangerous attachments types based on
their filename extensions.

block-long-dates blocks messages with long date strings (exploit for an
Outlook Express bug).

Index of qmail-qfilter/samples

Name                                           Modification Time  Size

Parent Directory                               2010-07-06 21:04      -
block-long-dates                               2000-07-24 12:45    192
deny-filetypes                                 2000-06-02 12:32     2k
rename-filetypes                               2001-02-14 09:25     1k

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