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@@ -1,50 +1,52 @@
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Filters Plugin
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-This plugin filters your inbox into different folders based upon given criteria.
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-It is most useful for people who are subscibed to mailing lists to help organize
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-their messages. The argument stands that filtering is not the place of the
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-client, which is why this has been made a plugin for SquirrelMail. You may be
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-better off using products such as Sieve or Procmail to do your filtering so it
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-happens even when SquirrelMail isn't running.
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+ABOUT PLUGIN
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+------------
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+This plugin sorts messages in your inbox into different folders based upon
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+given criteria. It is most useful for people who are subscribed to mailing
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+lists to help organize their messages. The argument stands that filtering is
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+not the place of the client, which is why this has been made a plugin for
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+SquirrelMail. You may be better off using products such as Sieve, Maildrop or
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+Procmail to do your filtering so it happens even when SquirrelMail isn't
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+running.
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IMPORTANT: At least one version of PHP has bugs in the checkdnsrr() function
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that the SPAM filtering code RELIES ON. The PHP server that comes with Mandrake
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8.1 has this problem -- checkdnsrr() NEVER finds the inaddr records, even the
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ones that really exist.
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-NOTE!!! As of the time of this writing, there is a bug in sqimap_read_data() in
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-functions/imap_general.php. I rewrote it (see sqimap_read_data.php) so if the
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-SPAM filters aren't filtering, make a backup copy of functions/imap_general.php,
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-remove the sqimap_read_data() function in there and replace it with the contents
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-of sqimap_read_data.php. Hopefully, either my replacement will be blessed by
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-squirrelmail-devel or some other version will come out soon. Now back to your
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-regularly scheduled README... (grin)
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-
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This is a poor alternative to procmail or Elm's filter programs. This is a
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pathetic replacement for good RBL mail scanning when you get the mail. This is
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-more for systems that can't/won't offer that kind of functionality and you still
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-require it.
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+more for systems that can't/won't offer that kind of functionality and you
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+still require it.
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This is slow. Yep. Slow.
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-To configure, first you need to rename config.sample.php to config.php. You
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-should then just take a peek at config.php and set $SpamFilters_YourHop to some
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-string if you want to avoid tons of false hits on the RSS and DUL and ORBS
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-databases. It should also speed up the scan somewhat.
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-
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-If you do not want to enable spam filters for all users, edit config.php and set
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-the $AllowSpamFilters to false. Spam filters can take TONS of time, so if you
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-don't want your users to complain and ask you tons of questions, this is a quick
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-and easy method.
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+INSTALLATION
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+------------
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+Plugin is installed by enabling it in SquirrelMail configuration script.
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+Plugin configuration can be changed with configuration files stored in
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+config/filters_config.php or plugins/filters/config.php. Default configuration
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+values can be found in plugins/filters/config_default.php. If both
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+configuration files are present, plugin uses file from config directory.
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+
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+Main configuration option that must be changed is $SpamFilters_YourHop setting.
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+See comments about it in config_default.php. If $SpamFilters_YourHop uses
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+default value, plugin will be unable to use RBL filtering correctly and
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+warning message will is displayed to end user. If you don't want to use RBL
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+filtering, you can disable it by setting $AllowSpamFilters option to false. If
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+you can control your incoming SMTP server, it is recommended to turn RBL
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+filtering on server.
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If you use UW and if you encounter strange errors while using this plugin on
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-your system, edit config.php and set $UseSeparateImapConnection to true. This
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-may not solve the problem. One problem it might fix is if you run UW 2001 and if
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-you don't see the number of unread messages in your left-hand folder pane, or if
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-you see timeouts or IMAP server error messages. Turning on this feature may slow
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-down the filters a bit more since it has to open a new connection.
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-
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-Lastly, if there are some IPs that you want to refuse email from or some IPs you
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-want to accept email from REGARDLESS of what the DNS databases say, you can put
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-in overrides in the SpamFilters_DNScache[] array. See the comments in config.php
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-for more info on this.
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+your system, edit configuration file and set $UseSeparateImapConnection to
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+true. This may not solve the problem. One problem it might fix is if you run UW
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+2001 and if you don't see the number of unread messages in your left-hand
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+folder pane, or if you see timeouts or IMAP server error messages. Turning on
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+this feature may slow down the filters a bit more since it has to open a new
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+connection.
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+
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+Lastly, if there are some IPs that you want to refuse email from or some IPs
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+you want to accept email from REGARDLESS of what the DNS databases say, you can
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+put in overrides in the SpamFilters_DNScache[] array. See the comments in
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+config_default.php for more info on this.
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tokul