- stream.unread(s); traces.addElement(new Trace(stream));
- } else if (key.equals("X-org.ibex.mail.headers.envelope.From")) {
- try { if (envelopeFrom == null) envelopeFrom = new Address(val);
- } catch (Address.Malformed a) { Log.warn(this, a); }
- } else if (key.equals("X-org.ibex.mail.headers.envelope.To")) {
- try {if (envelopeTo == null) envelopeTo = new Address(val);
- } catch (Address.Malformed a) { Log.warn(this, a); }
- } else {
- // just append it to the previous one; valid for Comments/Keywords
- if (headers.get(key) != null) val = headers.get(key) + " " + val;
- ((CaseInsensitiveHash)headers).add(key, val);
- }
- }
-
- // FIXME what if all are null?
- this.to = headers.get("To") == null ? envelopeTo : Address.parse((String)headers.get("To"));
- this.from = headers.get("From") == null ? envelopeFrom : Address.parse((String)headers.get("From"));
- this.envelopeFrom = envelopeFrom == null ? this.from : envelopeFrom;
- this.envelopeTo = envelopeTo == null ? this.to : envelopeTo;
- this.mime = headers.get("mime-version") != null && headers.get("mime-version").toString().trim().startsWith("1.0");
-
- this.date = new Date(); // FIXME (Date)headers.get("Date");
- this.replyto = headers.get("Reply-To") == null ? null : Address.parse((String)headers.get("Reply-To"));
- this.subject = (String)headers.get("Subject");
- this.messageid = (String)headers.get("Message-Id");
- if (headers.get("Cc") != null) {
- // FIXME: tokenize better
- StringTokenizer st = new StringTokenizer((String)headers.get("Cc"), ",");
- this.cc = new Address[st.countTokens()];
- for(int i=0; i<this.cc.length; i++) this.cc[i] = Address.parse(st.nextToken());
- } else {
- this.cc = new Address[0];
- }
- if (headers.get("Bcc") != null) {
- StringTokenizer st = new StringTokenizer((String)headers.get("Bcc"));
- this.bcc = new Address[st.countTokens()];
- for(int i=0; i<this.bcc.length; i++) this.bcc[i] = Address.parse(st.nextToken());
- } else {
- this.bcc = new Address[0];
- }
- resent.copyInto(this.resent = new Hashtable[resent.size()]);
- traces.copyInto(this.traces = new Trace[traces.size()]);
- allHeaders = all.toString();
- StringBuffer body = new StringBuffer();
- for(String s = stream.readln();; s = stream.readln()) {
- if (s == null) break;
- lines++;
- body.append(s); // FIXME: we're assuming all mail messages fit in memory
- body.append("\r\n");
- }
- this.lines = lines;
- this.body = body.toString();
- }
-
- public static class Part {
- public final String type;
- public final String subtype;
- public final Hash parameters = new Hash();
- public final Part[] subparts;
- public final String payload;
- public final String id;
- public final String description;
-
- public final boolean composite;
- public final boolean alternative;
-
- // FIXME charsets US-ASCII, ISO-8559-X,
- public Part(String contentTypeHeader, String transferEncoding,
- String id, String description, String payload) throws Malformed {
- this.id = id;
- this.description = description;
-
- // NOTE: it is not valid to send a multipart message as base64 or quoted-printable; you must encode each section
- if (transferEncoding == null) transferEncoding = "7bit";
- transferEncoding = transferEncoding.toLowerCase();
- if (transferEncoding.equals("quoted-printable")) {
- this.payload = MIME.QuotedPrintable.decode(payload, false);
- subparts = null;
- } else if (transferEncoding.equals("base64")) {
- this.payload = new String(Base64.decode(payload));
- subparts = null;
- } else if (transferEncoding.equals("7bit") || transferEncoding.equals("8bit") ||
- transferEncoding.equals("binary")) {
- this.payload = payload;
-
- // multipart/mixed -- default
- // multipart/parallel -- order of components does not matter
- // multipart/alternative -- same data, different versions
- // multipart/digest -- default content-type of components is message/rfc822
-
- // message/rfc822
- // message/partial -- not supported; see RFC 2046, section 5.2.2
- // message/external-body -- not supported; see RFC 2046, section 5.2.3
-
- /* FIXME
- if (composite) {
- // FIXME: StringTokenizer doesn't really work like this
- String boundary = "--" + parameters.get("boundary"); // CRLF, delimiter, optional whitespace, plus CRLF
- // preceeding CRLF is part of delimiter
- // boundary (including --) cannot be > 70 chars
- // delimiter after final part also has a '--' on the end
- // first part begins with a boundary delimiter
- StringTokenizer st = new StringTokenizer(payload, boundary);
- Vec v = new Vec();
- while(st.hasMoreTokens()) {
- st.nextToken();
- Part p = new Part();
- v.addElement(p);
- }
- v.copyInto(subparts = new Part[v.size()]);
- } else {
- }
- */
- subparts = null;
- } else {
- Log.warn(this, "unknown Content-Transfer-Encoding \"" + transferEncoding +
- "\"; forcing Content-Type to application/octet-stream (originally \""+contentTypeHeader+"\"");
- contentTypeHeader = "application/octet-stream";
- this.payload = payload;
- subparts = null;
- }
-
- if (contentTypeHeader == null) {
- type = "text";
- subtype = "plain";
- parameters.put("charset", "us-ascii");
- } else {
- contentTypeHeader = contentTypeHeader.trim();
- if (contentTypeHeader.endsWith(")")) // remove RFC822 comments
- contentTypeHeader = contentTypeHeader.substring(0, contentTypeHeader.lastIndexOf('('));
- if (contentTypeHeader.indexOf('/') == -1)
- throw new Malformed("content-type header lacks a forward slash: \"" + contentTypeHeader + "\"");
- type = contentTypeHeader.substring(0, contentTypeHeader.indexOf('/')).toLowerCase();
- contentTypeHeader = contentTypeHeader.substring(contentTypeHeader.indexOf('/') + 1);
- if (contentTypeHeader.indexOf(';') == -1) {
- subtype = contentTypeHeader.toLowerCase();
- } else {
- subtype = contentTypeHeader.substring(0, contentTypeHeader.indexOf(';')).toLowerCase();
- StringTokenizer st = new StringTokenizer(contentTypeHeader.substring(contentTypeHeader.indexOf(';') + 1), ";");
- while(st.hasMoreTokens()) {
- String key = st.nextToken().trim();
- if (key.indexOf('=') == -1)
- throw new Malformed("content-type parameter lacks an equals sign: \""+key+"\"");
- String val = key.substring(key.indexOf('=')+1).trim();
- if (val.startsWith("\"") && val.endsWith("\"")) val = val.substring(1, val.length() - 2);
- key = key.substring(0, key.indexOf('=')+1).toLowerCase();
- parameters.put(key, val);
- }
- }
- }
-
- composite = type.equals("message") || type.equals("multipart");
- alternative = composite && subtype.equals("alternative");
-
-
- // fixme: message/rfc822
-
- // body parts need only contain Content-Foo headers (or none at all); they need not be rfc822 compliant
-
- }
- }
-
- // http://www.jwz.org/doc/mid.html
- private static final Random random = new Random();
- public static String generateFreshMessageId() {
- StringBuffer ret = new StringBuffer();
- ret.append('<');
- ret.append(Base36.encode(System.currentTimeMillis()));
- ret.append('.');
- ret.append(Base36.encode(random.nextLong()));
- ret.append('.');
- try { ret.append(InetAddress.getLocalHost().getHostName()); } catch (UnknownHostException e) { /* DELIBERATE */ }
- ret.append('>');
- return ret.toString();
- }
-
- // use null-sender for error messages (don't send errors to the null addr)
- public Message bounce(String reason) { throw new RuntimeException("bounce not implemented"); } // FIXME!
-
- public static class CaseInsensitiveHash extends org.ibex.js.JSReflection {
- private Hashtable stuff = new Hashtable();
- public Object get(Object o) { return stuff.get(((String)o).toLowerCase()); }
- void add(Object k, Object v) { if (k instanceof String) stuff.put(((String)k).toLowerCase(), v); else stuff.put(k, v); }
- }
-
- public String summary() {
- return
- " Subject: " + subject + "\n" +
- " EnvelopeFrom: " + envelopeFrom + "\n" +
- " EnvelopeTo: " + envelopeTo + "\n" +
- " MessageId: " + messageid;
- }
-}