6 use vars qw($VERSION @EXPORT_OK);
11 @EXPORT_OK = qw(parse decode_rfc1522 encode_rfc1522);
18 use MIME::WordDecoder qw();
19 use Unicode::MapUTF8 qw(to_utf8 utf8_supported_charset);
28 my $type = $entity->effective_type;
29 if ($type eq 'text/plain' or
30 ($type =~ m#text/# and $type ne 'text/html') or
31 $type eq 'application/pgp') {
32 return $entity->bodyhandle;
33 } elsif ($type eq 'multipart/alternative') {
34 # RFC 2046 says we should use the last part we recognize.
35 for my $part (reverse $entity->parts) {
36 my $ret = getmailbody($part);
40 # For other multipart types, we just pretend they're
41 # multipart/mixed and run through in order.
42 for my $part ($entity->parts) {
43 my $ret = getmailbody($part);
52 # header and decoded body respectively
53 my (@headerlines, @bodylines);
55 my $parser = new MIME::Parser;
56 mkdir "mime.tmp.$$", 0777;
57 $parser->output_under("mime.tmp.$$");
58 my $entity = eval { $parser->parse_data($_[0]) };
60 if ($entity and $entity->head->tags) {
61 @headerlines = @{$entity->head->header};
64 my $entity_body = getmailbody($entity);
65 @bodylines = $entity_body ? $entity_body->as_lines() : ();
68 # Legacy pre-MIME code, kept around in case MIME::Parser fails.
69 my @msg = split /\n/, $_[0];
72 for ($i = 0; $i <= $#msg; ++$i) {
75 while ($msg[$i + 1] =~ /^\s/) {
77 $_ .= "\n" . $msg[$i];
79 push @headerlines, $_;
82 @bodylines = @msg[$i .. $#msg];
85 rmtree "mime.tmp.$$", 0, 1;
88 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
90 # Strip off RFC2440-style PGP clearsigning.
91 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
92 shift @bodylines while @bodylines and length $bodylines[0];
93 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
94 for my $findsig (0 .. $#bodylines) {
95 if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
96 $#bodylines = $findsig - 1;
100 map { s/^- // } @bodylines;
103 return { header => [@headerlines], body => [@bodylines]};
108 =head2 decode_rfc1522
110 decode_rfc1522('=?iso-8859-1?Q?D=F6n_Armstr=F3ng?= <don@donarmstrong.com>')
112 Turn RFC-1522 names into the UTF-8 equivalent.
117 # Set up the default RFC1522 decoder, which turns all charsets that
118 # are supported into the appropriate UTF-8 charset.
119 MIME::WordDecoder->default(new MIME::WordDecoder(
121 my ($data, $charset) = @_;
122 $charset =~ s/^(UTF)\-(\d+)/$1$2/i;
123 return $data unless utf8_supported_charset($charset);
126 -charset => $charset,
131 sub decode_rfc1522 ($)
135 # unmime calls the default MIME::WordDecoder handler set up at
136 # initialization time.
137 return MIME::WordDecoder::unmime($string);
140 sub encode_rfc1522 ($)
144 return MIME::Words::encode_mimewords($string, Charset => 'UTF-8');