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use Mail::Box::Manager; |
use Mail::Box::Manager; |
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use Config::IniFiles; |
use Config::IniFiles; |
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use POSIX qw(strftime); |
use POSIX qw(strftime); |
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use Text::Autoformat; |
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use Text::Iconv; |
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use Text::Unaccent; |
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#use MWS_plucene; |
#use MWS_plucene; |
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use MWS_swish; |
use MWS_swish; |
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our $VERSION = '1.00'; |
our $VERSION = '1.00'; |
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my $folder; # placeholder for folders |
my $folder; # placeholder for folders |
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my $debug = 2; |
my $debug = 2; |
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# placeholder for opened folders |
# placeholder for opened folders |
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$self->{folder} = {}; |
$self->{folder} = {}; |
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$self->{wrap_margin} = $self->{config}->val('global', 'wrap_margin'); |
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$self->{max_results} = $self->{config}->val('global', 'max_results') || 100; |
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$self->reset_counters; |
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return $self; |
return $self; |
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} |
} |
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sub normalize_string { |
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my $self = shift; |
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my $v = shift || return; |
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$v = unac_string('ISO-8859-2', $v); |
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$v = join('',sort split(/\s+/,$v)); |
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$v =~ s/\W+//g; |
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return $v; |
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} |
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# reset tables for search results |
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sub reset_counters { |
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my $self = shift; |
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$self->{counter} = {}; |
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# foreach my $c (qw(thread from to cc bcc lists links att)) { |
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# $self->{counter}->{$c} = {}; |
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# } |
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} |
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sub add_counter($$) { |
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my $self = shift; |
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my ($c,$v) = @_; |
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my $k = $self->normalize_string($v); |
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$self->{counter}->{$c}->{$k}->{name} = $v; |
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return $self->{counter}->{$c}->{$k}->{usage}++; |
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} |
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sub counter { |
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my $self = shift; |
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my $c = shift || return; |
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return if (! $self->{counter}->{$c}); |
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return $self->{counter}->{$c}; |
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} |
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sub mbox_name2path { |
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my $self = shift; |
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my $mbox = shift || croak "folder_name2path needs mbox name"; |
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return $self->{config}->val('folders', $mbox) || croak "comeone removed folder $mbox from config?"; |
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} |
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sub open_folder { |
sub open_folder { |
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my $self = shift; |
my $self = shift; |
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my $mbox = shift || croak "open_folder needs mbox name"; |
my $mbox = shift || croak "open_folder needs mbox name"; |
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if (! $self->{folder}->{$mbox}) { |
if (! $self->{folder}->{$mbox}) { |
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my $mbox_path = $self->{config}->val('folders', $mbox) || croak "comeone removed folder $mbox from config?"; |
my $mbox_path = $self->mbox_name2path($mbox); |
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print STDERR "about to open_folder($mbox)\n" if ($debug == 2); |
print STDERR "about to open_folder($mbox)\n" if ($debug == 2); |
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$self->{folder}->{$mbox} = $self->{mgr}->open($mbox_path) || croak "can't open folder $mbox at '$mbox_path': $!"; |
$self->{folder}->{$mbox} = $self->{mgr}->open($mbox_path) || croak "can't open folder $mbox at '$mbox_path': $!"; |
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print STDERR "open_folder($mbox)\n" if ($debug); |
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print STDERR "open_folder($mbox) ok\n" if ($debug); |
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} |
} |
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$self->{fetch_count} = 0; |
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return $self->{folder}->{$mbox}; |
return $self->{folder}->{$mbox}; |
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} |
} |
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sub close_folder { |
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my $self = shift; |
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my $mbox = shift || croak "open_folder needs mbox name"; |
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$self->{folder}->{$mbox}->close(write => 'NEVER') || croak "can't close folder $mbox"; |
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# XXX this is rather agressive!!! |
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$self->{folder} = {}; |
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return |
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} |
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sub fetch_message { |
sub fetch_message { |
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my $self = shift; |
my $self = shift; |
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# return message with ID |
# return message with ID |
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print STDERR "fetch $id from $mbox\n" if ($debug); |
print STDERR "fetch $id from $mbox\n" if ($debug); |
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return $self->open_folder($mbox)->find($id) || |
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if ($self->{fetch_count}++ > 100) { |
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$self->close_folder($mbox); |
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print STDERR "close_folder($mbox) forced on ",$self->{fetch_count},"iteration\n"; |
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} |
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my $msg = $self->open_folder($mbox)->find($id); |
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if ($msg) { |
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return $msg; |
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} else { |
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print STDERR "can't find message $id in $mbox. Time to re-index?\n"; |
print STDERR "can't find message $id in $mbox. Time to re-index?\n"; |
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return; |
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} |
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} |
} |
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my $s = shift || carp "search called without argument!"; |
my $s = shift || carp "search called without argument!"; |
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$self->reset_counters; |
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print STDERR "search_index($s)\n" if ($debug == 2); |
print STDERR "search_index($s)\n" if ($debug == 2); |
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my @index_ids = $self->search_index($s); |
my @index_ids = $self->search_index($s); |
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$self->{'index_ids'} = \@index_ids; |
$self->{'index_ids'} = \@index_ids; |
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my $results = $#index_ids + 1; |
#my $results = $#index_ids + 1; |
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$self->{'results'} = $results; |
#$self->{'results'} = $results; |
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my $results = $self->{'total_hits'} || ($#index_ids + 1); |
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$self->{'curr_result'} = 0; |
$self->{'curr_result'} = 0; |
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return $results || 'error'; |
return $results || 'error'; |
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} |
} |
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sub decode_qp($) { |
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my $self = shift; |
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my $tmp = shift || return; |
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sub decode($$) { |
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my ($cp,$qp) = @_; |
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my $iconv = Text::Iconv->new($cp,'ISO-8859-2'); |
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print STDERR "decode($cp,$qp) -> " if ($debug == 2); |
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$qp =~ s/=([a-f0-9][a-f0-9])/chr(hex($1))/ieg; |
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$qp =~ s/_/ /g; |
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print STDERR "$qp\n" if ($debug == 2); |
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return $iconv->convert($qp) || $qp; |
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} |
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$tmp =~ s/=\?([^\?]+)\?Q\?(.+?)\?=/decode($1,$2)/ex; |
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$tmp =~ s/^\s*["']+(.*?)["']+\s*$/$1/g; |
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return $tmp; |
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} |
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sub unroll($$$) { |
sub unroll($$$) { |
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my $self = shift; |
my $self = shift; |
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my @arr; |
my @arr; |
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return if (! $message->$part); |
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foreach my $from ($message->$part) { |
foreach my $from ($message->$part) { |
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my $tmp = $from->$sub; |
my $tmp = $from->$sub || next; |
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$tmp =~ s/^\s*["'](.*)["']\s*$/$1/; |
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$tmp = $self->decode_qp($tmp); |
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push @arr, $tmp; |
push @arr, $tmp; |
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} |
} |
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return \@arr; |
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return @arr; |
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} |
} |
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sub fetch_all_results { |
sub fetch_all_results { |
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croak "results called before search!" if (! $self->{'index_ids'}); |
croak "results called before search!" if (! $self->{'index_ids'}); |
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print STDERR "fetch_all_results_results\n" if ($debug == 2); |
print STDERR "fetch_all_results [",scalar @{$self->{'index_ids'}},"]\n" if ($debug == 2); |
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my @arr; |
my @arr; |
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push @arr, $self->fetch_result_by_id($id); |
push @arr, $self->fetch_result_by_id($id); |
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} |
} |
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return @arr; |
return @arr; |
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} |
} |
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my $curr = $self->{'curr_result'}++; |
my $curr = $self->{'curr_result'}++; |
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my $id = $self->{'index_ids'}->[$curr]; |
my $id = $self->{'index_ids'}->[$curr]; |
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print STDERR "fetch_result: $curr = $id\n" if ($debug == 2); |
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return $self->fetch_result_by_id($id); |
return $self->fetch_result_by_id($id); |
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} |
} |
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my $self = shift; |
my $self = shift; |
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my $message = shift || croak "plain_text_body needs message!"; |
my $message = shift || croak "plain_text_body needs message!"; |
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my $body; |
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if (! $message->isMultipart) { |
if (! $message->isMultipart) { |
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return $message->decoded->string; |
$body = $message->decoded->string; |
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} else { |
} else { |
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foreach my $part ($message->parts) { |
foreach my $part ($message->parts) { |
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if ($part->body->mimeType eq 'text/plain') { |
if ($part->body->mimeType eq 'text/plain') { |
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return $part->decoded->string; |
$body = $part->decoded->string; |
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last; |
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} |
} |
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} |
} |
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} |
} |
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# reformat with Text::Autoformat |
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my $wrap = $self->{wrap_margin}; |
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if ($wrap && $body && $body =~ m/^.{$wrap}..*$/m) { |
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$body =~ s/[\r\n]/\n/gs; |
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$body = autoformat($body, {right=>$wrap}); |
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$body .="\n[reformated using autoformat, margin at $wrap]" if ($debug == 2); |
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} |
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return $body; |
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} |
} |
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print STDERR "fetch_result_by_id($id) not in cache, hitting disk\n" if ($debug == 2); |
print STDERR "fetch_result_by_id($id) not in cache, hitting disk\n" if ($debug == 2); |
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my $message = $self->fetch_message($id) || print STDERR "can't fetch message '$id'"; |
my $message = $self->fetch_message($id) || return; |
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$row->{'id'} = $id; |
$row->{'id'} = $id; |
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$row->{'from'} = $self->unroll($message,'from','phrase'); |
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$row->{'to'} = $self->unroll($message,'to','phrase'); |
foreach my $p (qw(from to cc bcc)) { |
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$row->{'cc'} = $self->unroll($message,'cc','phrase'); |
foreach my $v ($self->unroll($message,'from','phrase')) { |
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$row->{'subject'} = $message->subject; |
push @{$row->{$p}},$v; |
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$self->add_counter($p,$v); |
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} |
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} |
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$row->{'subject'} = $self->decode_qp($message->subject); |
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$row->{'body'} = $self->plain_text_body($message); |
$row->{'body'} = $self->plain_text_body($message); |
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$row->{'date'} = $message->date; |
$row->{'date'} = $message->date; |
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