Log.warn(this, "returning false");
return false;
}
+
+ public static Address[] list(String spec) {
+ if (spec == null) return new Address[] { };
+ StringTokenizer st = new StringTokenizer((String)spec, ",");
+ Address[] ret = new Address[st.countTokens()];
+ for(int i=0; i<ret.length; i++) {
+ String s = st.nextToken();
+ ret[i] = Address.parse(s);
+ if (ret[i] == null) Log.warn(Address.class, "Warning: address " + s + " is unparseable");
+ }
+ return ret;
+ }
}
package org.ibex.mail;
+import org.ibex.crypto.*;
+import org.ibex.util.*;
+import org.ibex.mail.protocol.*;
+import org.ibex.io.*;
+import java.util.*;
+import java.net.*;
+import java.io.*;
// FEATURE: MIME RFC2045, 2046, 2049
/** This class contains logic for encoding and decoding MIME multipart messages */
public class MIME {
- public static class QuotedPrintable {
+ public static class RFC2047 {
+ public static String decode(String s) {
+ /*
+ try { while (s.indexOf("=?") != -1) {
+ String pre = s.substring(0, s.indexOf("=?"));
+ s = s.substring(s.indexOf("=?") + 2);
+
+ // MIME charset; FIXME use this
+ String charset = s.substring(0, s.indexOf('?')).toLowerCase();
+ s = s.substring(s.indexOf('?') + 1);
+
+ String encoding = s.substring(0, s.indexOf('?')).toLowerCase();
+ s = s.substring(s.indexOf('?') + 1);
+
+ String encodedText = s.substring(0, s.indexOf("?="));
+
+ if (encoding.equals("b")) encodedText = new String(Base64.decode(encodedText));
+
+ // except that ANY char can be endoed (unlike real qp)
+ else if (encoding.equals("q")) encodedText = MIME.QuotedPrintable.decode(encodedText, true);
+ else Log.warn(MIME.class, "unknown RFC2047 encoding \""+encoding+"\"");
+
+ String post = s.substring(s.indexOf("?=") + 2);
+ s = pre + encodedText + post;
+
+ // FIXME re-encode when transmitting
+
+ } } catch (Exception e) {
+ Log.warn(MIME.class, "error trying to decode RFC2047 encoded-word: \""+s+"\"");
+ Log.warn(MIME.class, e);
+ }
+ */
+ return s;
+ }
+ }
+
+ public static class QuotedPrintable {
public static String decode(String s, boolean lax) {
//
// =XX -> hex representation, must be uppercase
return s;
}
}
+
+ // 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 -- FIXME
+ // message/partial -- not supported; see RFC 2046, section 5.2.2
+ // message/external-body -- not supported; see RFC 2046, section 5.2.3
+ // FIXME charsets US-ASCII, ISO-8559-X,
+ public static class Content extends org.ibex.js.JSReflection {
+ public final String type;
+ public final String subtype;
+ public final String description;
+ public final String id;
+ public final String transferEncoding;
+ public final String charset;
+ public final boolean composite;
+ public final boolean alternative;
+ public final Hashtable parameters = new Hashtable();
+ public Content(String header, String description, String id, String transferEncoding) {
+ this.id = id;
+ this.description = description;
+ this.transferEncoding = transferEncoding;
+ if (header == null) { type="text"; subtype="plain"; charset="us-ascii"; alternative=false; composite=false; return; }
+ header = header.trim();
+ if (header.indexOf('/') == -1) throw new MailException.Malformed("content-type lacks a forward slash: \""+header+"\"");
+ type = header.substring(0, header.indexOf('/')).toLowerCase();
+ header = header.substring(header.indexOf('/') + 1);
+ subtype = (header.indexOf(';') == -1) ? header.toLowerCase() : header.substring(0, header.indexOf(';')).toLowerCase();
+ composite = type != null && (type.equals("message") || type.equals("multipart"));
+ alternative = composite && subtype.equals("alternative");
+ charset = parameters.get("charset") == null ? "us-ascii" : parameters.get("charset").toString();
+ if (header.indexOf(';') == -1) return;
+ StringTokenizer st = new StringTokenizer(header.substring(header.indexOf(';') + 1), ";");
+ while(st.hasMoreTokens()) {
+ String key = st.nextToken().trim();
+ if (key.indexOf('=') == -1)
+ throw new MailException.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);
+ }
+ }
+ }
+
+ public static class Part extends org.ibex.js.JSReflection {
+ public final Content content;
+ public final boolean mime; // true iff Mime-Version is 1.0
+ public final Headers headers;
+ public final Part[] subparts;
+ public final String body;
+ private final boolean last;
+
+ private Part[] parseParts(Stream stream) {
+ Vec v = new Vec();
+ // first part begins with a boundary delimiter
+ for(String s = stream.readln(); s != null; s = stream.readln())
+ if (s.equals("--" + content.parameters.get("boundary"))) break;
+ while(true) {
+ Part p = new Part(stream, (String)content.parameters.get("boundary"), true);
+ v.addElement(p);
+ if (p.last) break;
+ }
+ return (Part[])v.copyInto(new Part[v.size()]);
+ }
+
+ public Part(Stream stream, String boundary, boolean assumeMime) throws MailException.Malformed {
+ this.headers = new Headers(stream, assumeMime);
+ this.mime = assumeMime | (headers.get("mime-version")!=null&&headers.get("mime-version").trim().equals("1.0"));
+ String ctype = headers.get("content-type");
+ String encoding = headers.get("content-transfer-encoding");
+ if (!(encoding == null || encoding.equals("7bit") || encoding.equals("8bit") || encoding.equals("binary") ||
+ encoding.equals("quoted-printable") || encoding.equals("base64"))) {
+ Log.warn(MIME.class, "unknown TransferEncoding \"" + encoding + "\"");
+ ctype = "application/octet-stream";
+ }
+ content = new Content(ctype, headers.get("content-description"), headers.get("content-id"), encoding);
+ if (content.composite) { subparts = parseParts(stream); body = null; last = false; return; }
+ subparts = null;
+ boolean last = false;
+ StringBuffer body = new StringBuffer();
+ for(String s = stream.readln(); s != null; s = stream.readln()) {
+ if (boundary != null && (s.equals(boundary) || s.equals(boundary + "--"))) {
+ body.setLength(body.length() - 2); // preceeding CRLF is part of delimiter
+ last = s.equals(boundary + "--");
+ break;
+ }
+ body.append(s);
+ }
+ if ("quoted-printable".equals(encoding)) this.body = MIME.QuotedPrintable.decode(body.toString(),false);
+ else if ("base64".equals(encoding)) this.body = new String(Base64.decode(body.toString()));
+ else this.body = body.toString();
+ this.last = last;
+ }
+ }
+
+ public static class Headers extends org.ibex.js.JSReflection {
+ private Hashtable head = new Hashtable();
+ public final String raw;
+ public String get(String s) { return (String)head.get(s.toLowerCase()); }
+ public static String uncomment(String val) {
+ boolean inquotes = false;
+ for(int i=0; i<val.length(); i++) {
+ if (val.charAt(i) == '\"') inquotes = !inquotes;
+ if (val.charAt(i) == '(' && !inquotes)
+ val = val.substring(0, i) + val.substring(val.indexOf(i--, ')') + 1);
+ }
+ return val;
+ }
+ public Headers(Stream stream, boolean assumeMime) throws MailException.Malformed {
+ StringBuffer all = new StringBuffer();
+ String key = null;
+ for(String s = stream.readln(); s != null && !s.equals(""); s = stream.readln()) {
+ all.append(s);
+ all.append("\r\n");
+ if (Character.isSpace(s.charAt(0))) {
+ if (key == null) throw new MailException.Malformed("Message began with a blank line; no headers");
+ head.put(key, head.get(key) + " " + s.trim());
+ continue;
+ }
+ if (s.indexOf(':') == -1) throw new MailException.Malformed("Header line does not contain colon: " + s);
+ key = s.substring(0, s.indexOf(':')).toLowerCase();
+ for(int i=0; i<key.length(); i++)
+ if (key.charAt(i) < 33 || key.charAt(i) > 126)
+ throw new MailException.Malformed("Header key \""+key+"\" contains invalid character \"" + key.charAt(i) + "\"");
+ String val = s.substring(s.indexOf(':') + 1).trim();
+ if (get(key) != null) val = get(key) + " " + val; // just append it to the previous one;
+ head.put(key, val);
+ }
+ this.raw = all.toString();
+
+ Enumeration e = head.keys();
+ boolean mime = assumeMime | (get("mime-version") != null && get("mime-version").trim().equals("1.0"));
+ while(e.hasMoreElements()) {
+ String k = (String)e.nextElement();
+ String v = (String)head.get(k);
+ if (mime) k = MIME.RFC2047.decode(k);
+ v = uncomment(v);
+ if (mime) v = MIME.RFC2047.decode(v);
+ head.put(k, v);
+ }
+ }
+ }
}
import java.net.*;
import java.io.*;
-// FIXME this is important
-// folded headers: can insert CRLF anywhere that whitespace appears (before the whitespace)
+// FIXME this is important: folded headers: can insert CRLF anywhere that whitespace appears (before the whitespace)
// soft line limit (suggested): 78 chars / hard line limit: 998 chars
// date/time parsing: see spec, 3.3
// FEATURE: delivery status notification (and the sneaky variety)
// FEATURE: threading as in http://www.jwz.org/doc/threading.html
// FEATURE: lazy body
+// FIXME RFC822 1,000-char limit per line
/**
* [immutable] This class encapsulates a message "floating in the
* ether": RFC2822 data but no storage-specific flags or other
* metadata.
*/
-public class Message extends org.ibex.js.JSReflection {
+public class Message extends MIME.Part {
+
+ // Envelope //////////////////////////////////////////////////////////////////////////////
+
+ public final Envelope envelope;
+ public static class Envelope {
+ public Envelope(Address to, Address from, Date arrival) { this.to = to; this.from = from; this.arrival = arrival; }
+ public final Date arrival;
+ public final Address to;
+ public final Address from;
+ public static Envelope augment(Envelope e, MIME.Headers h) {
+ if (e.from != null && e.to != null) return e;
+ Address to = e.to == null ? Address.parse(h.get("X-org.ibex.mail.headers.envelope.To")) : e.to;
+ Address from = e.from == null ? Address.parse(h.get("X-org.ibex.mail.headers.envelope.From")) : e.from;
+ return new Envelope(to, from, e.arrival);
+ }
+ }
+
- public final String allHeaders; // pristine headers
- public final CaseInsensitiveHash headers; // hash of headers (not including resent's and traces)
- public final String body; // entire body
- public final int lines; // lines in the body
+ // Parsed Headers //////////////////////////////////////////////////////////////////////////////
- public final Date date;
- public final Address to;
- public final Address from; // if multiple From entries, this is sender
- public final Address replyto; // if none provided, this is equal to sender
- public final String subject;
- public final String messageid;
- public final Address[] cc;
- public final Address[] bcc;
+ public final Address to;
+ public final Address from; // if multiple From entries, this is sender
+ public final Date date;
+ public final Address replyto; // if none provided, this is equal to sender
+ public final String subject;
+ public final String messageid;
+ public final Address[] cc;
+ public final Address[] bcc;
public final Hashtable[] resent;
- public final Trace[] traces;
+ public final int lines; // lines in the body FIXME not accurate anymore
+
+
+ public Message(Stream stream, Envelope envelope) throws Malformed {
+ super(stream, null, false);
+ Vec resent = new Vec(), traces = new Vec();
+ this.envelope = Envelope.augment(envelope, headers);
+ this.to = headers.get("To") == null ? envelope.to : Address.parse(headers.get("To"));
+ this.from = headers.get("From") == null ? envelope.from : Address.parse(headers.get("From"));
+ this.replyto = headers.get("Reply-To") == null ? null : Address.parse(headers.get("Reply-To"));
+ this.subject = headers.get("Subject");
+ this.messageid = headers.get("Message-Id");
+ this.cc = Address.list(headers.get("Cc"));
+ this.bcc = Address.list(headers.get("BCc"));
+ this.date = parseDate(headers.get("Date"));
+ this.lines = 0; /* FIMXE */
+ resent.copyInto(this.resent = new Hashtable[resent.size()]);
+ traces.copyInto(this.traces = new Trace[traces.size()]);
+ }
- public final Address envelopeFrom;
- public final Address envelopeTo;
- public final boolean mime; // true iff Mime-Version is 1.0
+ // Helpers /////////////////////////////////////////////////////////////////////////////
- public final Date arrival; // when the message first arrived at this machine; IMAP "internal date message attr"
-
- public int size() { return allHeaders.length() + 2 /* CRLF */ + body.length(); }
- public String toString() { return allHeaders + "\r\n" + body; }
+ // 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();
+ }
+
+ public static Date parseDate(String s) { return null; } // FIXME!!!
+
+ // 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 String summary() {
+ return
+ " Subject: " + subject + "\n" +
+ " EnvelopeFrom: " + envelope.from + "\n" +
+ " EnvelopeTo: " + envelope.to + "\n" +
+ " MessageId: " + messageid;
+ }
public void dump(Stream s) {
s.setNewline("\r\n");
- s.println("X-org.ibex.mail.headers.envelope.From: " + envelopeFrom);
- s.println("X-org.ibex.mail.headers.envelope.To: " + envelopeTo);
- s.println(allHeaders);
+ s.println(headers.raw);
s.println();
s.println(body);
s.flush();
}
+ public int size() { return headers.raw.length() + 2 /* CRLF */ + body.length(); }
+ public String toString() { return headers.raw + "\r\n" + body; }
+
+
+ // SMTP Traces //////////////////////////////////////////////////////////////////////////////
+
+ public final Trace[] traces;
public class Trace {
final String returnPath;
final Element[] elements;
public static class Malformed extends Exception { public Malformed(String s) { super(s); } }
- public Message(Address from, Address to, String s, Date arrival) throws Malformed {this(from,to,new Stream(s), arrival); }
- public Message(Address from, Address to, Stream in) throws Malformed { this(from, to, in, new Date()); }
- public Message(Address envelopeFrom, Address envelopeTo, Stream stream, Date arrival) throws Malformed {
- this.arrival = arrival;
- this.headers = new CaseInsensitiveHash();
- Vec envelopeToHeader = new Vec();
- String key = null;
- StringBuffer all = new StringBuffer();
- Date date = null;
- Address to = null, from = null, replyto = null;
- String subject = null, messageid = null;
- Vec cc = new Vec(), bcc = new Vec(), resent = new Vec(), traces = new Vec();
- int lines = 0;
- for(String s = stream.readln(); s != null && !s.equals(""); s = stream.readln()) {
- all.append(s);
- lines++;
- all.append("\r\n");
-
- // FIXME RFC822 1,000-char limit per line
-
-
- // FIXME only iff Mime 1.0 (?)
- // RFC 2047
- try { while (s.indexOf("=?") != -1) {
- String pre = s.substring(0, s.indexOf("=?"));
- s = s.substring(s.indexOf("=?") + 2);
-
- // MIME charset; FIXME use this
- String charset = s.substring(0, s.indexOf('?')).toLowerCase();
- s = s.substring(s.indexOf('?') + 1);
-
- String encoding = s.substring(0, s.indexOf('?')).toLowerCase();
- s = s.substring(s.indexOf('?') + 1);
-
- String encodedText = s.substring(0, s.indexOf("?="));
-
- if (encoding.equals("b")) encodedText = new String(Base64.decode(encodedText));
-
- // except that ANY char can be endoed (unlike real qp)
- else if (encoding.equals("q")) encodedText = MIME.QuotedPrintable.decode(encodedText, true);
- else Log.warn(this, "unknown RFC2047 encoding \""+encoding+"\"");
-
- String post = s.substring(s.indexOf("?=") + 2);
- s = pre + encodedText + post;
-
- // FIXME re-encode when transmitting
-
- } } catch (Exception e) {
- Log.warn(this, "error trying to decode RFC2047 encoded-word: \""+s+"\"");
- Log.warn(this, e);
- }
+}
- if (s.length() == 0 || Character.isSpace(s.charAt(0))) {
- if (key == null) throw new Malformed("Message began with a blank line; no headers");
- ((CaseInsensitiveHash)headers).add(key, headers.get(key) + s.trim());
- continue;
- }
- if (s.indexOf(':') == -1) throw new Malformed("Header line does not contain colon: " + s);
- key = s.substring(0, s.indexOf(':'));
- for(int i=0; i<key.length(); i++)
- if (key.charAt(i) < 33 || key.charAt(i) > 126)
- throw new Malformed("Header key \""+key+"\" contains invalid character \"" + key.charAt(i) + "\"");
- String val = s.substring(s.indexOf(':') + 1).trim();
- while(val.length() > 0 && Character.isSpace(val.charAt(0))) val = val.substring(1);
+ /*
if (key.startsWith("Resent-")) {
if (resent.size() == 0 || key.startsWith("Resent-From")) resent.addElement(new Hashtable());
((Hashtable)resent.lastElement()).put(key.substring(7), val);
} else if (key.startsWith("Return-Path")) {
- 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;
- }
-}
+ stream.unread(s);
+ traces.addElement(new Trace(stream));
+ */
else return it.num() >= min && it.num() <= max;
case SENT: return (latest==null||it.cur().date.before(latest)) &&
(earliest==null||it.cur().date.after(earliest));
- case ARRIVAL: return (latest == null || it.cur().arrival.before(latest)) &&
- (earliest == null || it.cur().arrival.after(earliest));
+ case ARRIVAL: return (latest == null || it.cur().envelope.arrival.before(latest)) &&
+ (earliest == null || it.cur().envelope.arrival.after(earliest));
case SIZE: return it.cur().size() >= min && it.cur().size() <= max;
case HEADER: return it.cur().headers.get(key) != null &&
((String)it.cur().headers.get(key)).toLowerCase().indexOf(text.toLowerCase()) != -1;
case BODY: return it.cur().body.toLowerCase().indexOf(text.toLowerCase()) != -1;
case FULL: return it.cur().body.toLowerCase().indexOf(text.toLowerCase()) != -1 ||
- it.cur().allHeaders.indexOf(text) != -1;
+ it.cur().headers.raw.indexOf(text) != -1;
case DELETED: return it.deleted();
case SEEN: return it.seen();
case FLAGGED: return it.flagged();
public void delete(Mailbox m) { if (!m.equals(inbox)) m.destroy(false); else throw new Bad("can't delete inbox"); }
public void create(String m) { mailbox(m, true); }
public void append(String m,int f,Date a,String b) { try {
- mailbox(m,false).add(new Message(null,null,b,a),f|Mailbox.Flag.RECENT);
+ mailbox(m,false).add(new Message(new Stream(b), new Message.Envelope(null,null,a)),f|Mailbox.Flag.RECENT);
} catch (Message.Malformed e) { throw new No(e.getMessage()); } }
public void check() { }
public void noop() { }
if (s.equals("BODYSTRUCTURE")) { spec|=BODYSTRUCTURE;if(e){r.append(" ");r.append(Printer.bodystructure(m));}
} else if (s.equals("ENVELOPE")) { spec|=ENVELOPE; if(e){r.append(" ");r.append(Printer.envelope(m));}
} else if (s.equals("FLAGS")) { spec|=FLAGS; if(e){r.append(" ");r.append(Printer.flags(flags));}
- } else if (s.equals("INTERNALDATE")) { spec|=INTERNALDATE; if(e){r.append(" ");r.append(Printer.date(m.arrival));}
+ } else if (s.equals("INTERNALDATE")) { spec|=INTERNALDATE; if(e){r.append(" ");r.append(Printer.date(m.envelope.arrival));}
} else if (s.equals("RFC822")) { spec|=RFC822; if(e){r.append(" ");r.append(Printer.message(m));}
} else if (s.equals("RFC822.TEXT")) { spec|=RFC822TEXT; if(e){r.append(" ");r.append(Printer.qq(m.body));}
- } else if (s.equals("RFC822.HEADER")){ spec|=HEADER;if(e){r.append(" ");r.append(Printer.qq(m.allHeaders+"\r\n"));}
+ } else if (s.equals("RFC822.HEADER")){ spec|=HEADER;if(e){r.append(" ");r.append(Printer.qq(m.headers.raw+"\r\n"));}
} else if (s.equals("RFC822.SIZE")) { spec|=RFC822SIZE; if(e){r.append(" ");r.append(m.size());}
} else if (s.equals("UID")) { spec|=UID; if(e){r.append(" ");r.append(muid); }
} else if (!(s.equals("BODY.PEEK") || s.equals("BODY"))) { throw new Server.No("unknown fetch argument: " + s);
Parser.Token[] list = t[++i].l();
s = list.length == 0 ? "" : list[0].s.toUpperCase();
r.append(s);
- if (list.length == 0) { spec |= RFC822TEXT; if(e) payload = m.allHeaders+"\r\n"+m.body; }
- else if (s.equals("")) { spec |= RFC822TEXT; if(e) payload = m.allHeaders+"\r\n"+m.body; }
+ if (list.length == 0) { spec |= RFC822TEXT; if(e) payload = m.headers.raw+"\r\n"+m.body; }
+ else if (s.equals("")) { spec |= RFC822TEXT; if(e) payload = m.headers.raw+"\r\n"+m.body; }
else if (s.equals("TEXT")) { spec |= RFC822TEXT; if(e) payload = m.body; }
- else if (s.equals("HEADER")) { spec |= HEADER; if(e) payload = m.allHeaders+"\r\n"; }
+ else if (s.equals("HEADER")) { spec |= HEADER; if(e) payload = m.headers.raw+"\r\n"; }
else if (s.equals("HEADER.FIELDS")) { spec |= FIELDS; payload=headers(r,t[i].l()[1].sl(),false,m,e); }
else if (s.equals("HEADER.FIELDS.NOT")) { spec |= FIELDSNOT; payload=headers(r,t[i].l()[1].sl(),true,m,e); }
else if (s.equals("MIME")) { throw new Server.Bad("MIME not supported"); }
static String date(Date d) { return d.toString(); }
static String envelope(Message m) {
return
- "(" + quotify(m.arrival.toString()) +
+ "(" + quotify(m.envelope.arrival.toString()) +
" " + quotify(m.subject) +
" " + addressList(m.from) +
" " + addressList(m.headers.get("sender")) +
else a = api.article(Integer.parseInt(s), head, body);
int code = (head && body) ? 220 : head ? 221 : body ? 222 : 223;
conn.println(code + " " + a.num + " <" + a.messageid + "> get ready for some stuff...");
- if (head) conn.println(a.message.allHeaders);
+ if (head) conn.println(a.message.headers.raw);
if (head && body) conn.println();
if (body) conn.println(a.message.body);
conn.println(".");
String body = buf.toString();
Message m = null;
for(int i=0; i<to.size(); i++) {
- m = new Message(from, (Address)to.elementAt(i), new Stream(body));
- if (!m.envelopeTo.isLocal()) Outgoing.accept(m);
+ m = new Message(new Stream(body), new Message.Envelope(from, (Address)to.elementAt(i), new Date()));
+ if (!m.envelope.to.isLocal()) Outgoing.accept(m);
else Target.root.accept(m);
}
if (m != null) Log.info(SMTP.class, "accepted message: " + m.summary());
}
public static boolean attempt(Message m) throws IOException {
- InetAddress[] mx = getMailExchangerIPs(m.envelopeTo.host);
+ InetAddress[] mx = getMailExchangerIPs(m.envelope.to.host);
if (mx.length == 0) {
- Log.warn(SMTP.Outgoing.class, "could not resolve " + m.envelopeTo.host + "; bouncing it\n" + m.summary());
- accept(m.bounce("could not resolve " + m.envelopeTo.host));
+ Log.warn(SMTP.Outgoing.class, "could not resolve " + m.envelope.to.host + "; bouncing it\n" + m.summary());
+ accept(m.bounce("could not resolve " + m.envelope.to.host));
return true;
}
- if (new Date().getTime() - m.arrival.getTime() > 1000 * 60 * 60 * 24 * 5) {
+ if (new Date().getTime() - m.envelope.arrival.getTime() > 1000 * 60 * 60 * 24 * 5) {
Log.warn(SMTP.Outgoing.class, "could not send message after 5 days; bouncing it\n" + m.summary());
accept(m.bounce("could not send for 5 days"));
return true;
Log.info(SMTP.Outgoing.class, "connected");
check(conn.readln(), conn); // banner
conn.println("HELO " + conn.vhost); check(conn.readln(), conn);
- conn.println("MAIL FROM:<" + m.envelopeFrom.user + "@" + m.envelopeFrom.host+">"); check(conn.readln(), conn);
- conn.println("RCPT TO:<" + m.envelopeTo.user + "@" + m.envelopeTo.host+">"); check(conn.readln(), conn);
+ conn.println("MAIL FROM:<" + m.envelope.from.user + "@" + m.envelope.from.host+">"); check(conn.readln(), conn);
+ conn.println("RCPT TO:<" + m.envelope.to.user + "@" + m.envelope.to.host+">"); check(conn.readln(), conn);
conn.println("DATA"); check(conn.readln(), conn);
conn.println(m.toString());
conn.println(".");
File target = new File(name);
File f = new File(target.getCanonicalPath() + "-");
FileOutputStream fo = new FileOutputStream(f);
- message.dump(new Stream(fo));
+ Stream stream = new Stream(fo);
+ stream.println("X-org.ibex.mail.headers.envelope.From: " + message.envelope.from);
+ stream.println("X-org.ibex.mail.headers.envelope.To: " + message.envelope.to);
+ message.dump(stream);
fo.close();
f.renameTo(target);
Log.info(this, " done writing.");
try {
File file = new File(path + File.separatorChar + names[cur]);
FileInputStream fis = new FileInputStream(file);
- Message ret = new Message(null, null, new Stream(fis));
+ Stream stream = new Stream(fis);
+ Address envelopeFrom = null;
+ Address envelopeTo = null;
+ for(String s = stream.readln(); s != null; s = stream.readln()) {
+ if (s.startsWith("X-org.ibex.mail.headers.envelope.From: "))
+ envelopeFrom = Address.parse(s.substring(38).trim());
+ else if (s.startsWith("X-org.ibex.mail.headers.envelope.To: "))
+ envelopeTo = Address.parse(s.substring(36).trim());
+ else {
+ stream.unread(s + "\r\n");
+ break;
+ }
+ }
+ Message ret = new Message(stream,
+ new Message.Envelope(envelopeFrom, envelopeTo, new Date(file.lastModified())));
fis.close();
return ret;
} catch (IOException e) { throw new MailException.IOException(e);
if (key.equals("body")) body = val;
else headers.append(key + ": " + val + "\r\n");
}
- Message message = new Message(null, null, new org.ibex.io.Stream(headers.toString() + "\r\n" + body));
+ Message message = new Message(new org.ibex.io.Stream(headers.toString() + "\r\n" + body),
+ new Message.Envelope(null, null, new Date()));
//org.ibex.mail.protocol.SMTP.Outgoing.accept(message);
boolean ok = org.ibex.mail.protocol.SMTP.Outgoing.attempt(message);
if (!ok) throw new JSExn("SMTP server rejected message");
if (name.equals("mail.forward")) { return new Target() {
public void accept(Message m) throws MailException {
try {
- Message m2 = new Message(m.envelopeFrom,
- new Address(a.toString()),
- new org.ibex.io.Stream(m.toString()));
+ Message m2 = new Message(new org.ibex.io.Stream(m.toString()),
+ new Message.Envelope(m.envelope.from,
+ new Address(a.toString()),
+ new Date()));
org.ibex.mail.protocol.SMTP.Outgoing.accept(m2);
} catch (Exception e) {
throw new MailException(e.toString());