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#!/usr/bin/perl |
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# Spam Update |
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# |
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# Douglas Thrift |
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# |
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# $Id$ |
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|
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use strict; |
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use warnings; |
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|
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use IO::Socket::SSL; |
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use Mail::IMAPClient; |
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use IPC::Open2; |
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use Mail::SpamAssassin; |
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use MIME::Base64; |
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|
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my $debug = 0; |
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|
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for my $arg (@ARGV) |
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{ |
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if ($arg eq "-debug") |
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{ |
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$debug = 1; |
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} |
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else |
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{ |
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print "Usage: $0 [-debug]\n"; |
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|
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exit 1; |
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} |
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} |
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|
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my $negative = 'Spam.False Negative'; |
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my $positive = 'Spam.False Positive'; |
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my $spamc = '/usr/local/bin/spamc'; |
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|
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print "Information: |
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If you receive spam in your Inbox mailbox, copy it to the $negative mailbox. |
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|
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If you receive mail that is not spam in your Spam mailbox, copy it to the $positive mailbox. |
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"; |
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|
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my $socket = new IO::Socket::SSL(Proto => 'tcp', PeerAddr => 'mail.douglasthrift.net', PeerPort => 993) or die "$0: $@\n"; |
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my $imap = new Mail::IMAPClient(Debug => $debug, Socket => $socket); |
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|
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{ |
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my $user = getpwuid $<; |
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|
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open PASS, "$ENV{HOME}/.SpamUpdate.pass" or die "$0: $!\n"; |
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|
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my $pass = <PASS>; |
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|
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chomp $pass; |
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close PASS; |
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|
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$pass =~ tr/A-Za-z/N-ZA-Mn-za-m/; |
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|
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$imap->User($user); |
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$imap->Password(decode_base64($pass)); |
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} |
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|
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sub error |
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{ |
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die "$0: " . $imap->LastError; |
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} |
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|
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$imap->login or error; |
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|
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for my $job (new Job($negative), new Job($positive)) |
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{ |
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$imap->select($job->mailbox) or error; |
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|
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printf ' |
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%s and %s from the %s mailbox: |
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', ucfirst $job->learning, $job->collabing, $job->mailbox; |
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|
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my @messages = $imap->search('UNDELETED'); |
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|
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error if ($@); |
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|
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my $total = 0; |
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my $learned = 0; |
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my $collabed = 0; |
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|
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if ($#messages != -1) |
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{ |
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for my $message (@messages) |
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{ |
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my @result = $imap->fetch($message, '(BODY[])') or error; |
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|
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die "$0: no message $message\n" if ($result[0] !~ /UID $message/); |
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|
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my $body = $result[1]; |
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|
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++$total; |
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|
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my $learn = open2(\*LEARN_OUT, \*LEARN_IN, $spamc, '-L', $job->learn); |
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my $collab = open2(\*COLLAB_OUT, \*COLLAB_IN, $spamc, '-C', $job->collab); |
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|
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print LEARN_IN $body; |
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print COLLAB_IN $body; |
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close LEARN_IN; |
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close COLLAB_IN; |
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|
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my $learn_out = <LEARN_OUT>; |
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my $collab_out = <COLLAB_OUT>; |
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|
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close LEARN_OUT; |
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close COLLAB_OUT; |
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chomp($learn_out, $collab_out); |
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|
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print "learn_out = $learn_out\ncollab_out = $collab_out\n" if ($debug); |
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|
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++$learned if ($learn_out eq "Message successfully un/learned"); |
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++$collabed if ($collab_out eq "Message successfully reported/revoked"); |
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|
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$imap->delete_message($message) or error; |
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|
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waitpid $learn, 0; |
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waitpid $collab, 0; |
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} |
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} |
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|
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sub plural |
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{ |
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my $number = shift; |
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|
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return $number != 1 ? 's' : ''; |
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} |
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|
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printf " $learned message%s %s and $collabed message%s %s ($total message%s total). |
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", plural($learned), $job->learned, plural($collabed), $job->collabed, plural($total); |
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} |
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|
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$imap->logout; |
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|
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{ |
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package Job; |
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|
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sub new |
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{ |
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my $class = shift; |
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my $self = {}; |
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|
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$self->{mailbox} = shift; |
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$self->{negative} = $self->{mailbox} eq $negative; |
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|
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bless $self, $class; |
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} |
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|
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sub learning |
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{ |
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my $self = shift; |
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|
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return $self->_learn . 'ing'; |
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} |
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|
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sub collabing |
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{ |
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my $self = shift; |
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|
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return $self->_collab . 'ing'; |
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} |
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|
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sub learned |
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{ |
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my $self = shift; |
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|
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return $self->_learn . 'ed'; |
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} |
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|
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sub collabed |
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{ |
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my $self = shift; |
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|
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return $self->_collab . 'ed'; |
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} |
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|
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sub learn |
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{ |
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my $self = shift; |
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|
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return $self->{negative} ? 'spam' : 'ham'; |
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} |
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|
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sub collab |
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{ |
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my $self = shift; |
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|
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return $self->{negative} ? 'report' : 'revoke'; |
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} |
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|
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sub mailbox |
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{ |
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my $self = shift; |
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|
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return $self->{mailbox}; |
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} |
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|
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sub _learn |
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{ |
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my $self = shift; |
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|
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return ($self->{negative} ? '' : 'un') . 'learn'; |
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} |
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|
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sub _collab |
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{ |
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my $self = shift; |
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|
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return 're' . ($self->{negative} ? 'port' : 'vok'); |
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} |
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} |
