--- /dev/null
+package org.ibex.mail;
+import org.ibex.mail.target.*;
+import org.ibex.mail.protocol.*;
+import org.ibex.util.*;
+import java.io.*;
+import java.net.*;
+import java.util.*;
+
+public class Main {
+
+ public static void main(String[] s) throws Exception {
+
+ // set up logging
+ String logto = System.getProperty("ibex.mail.root", File.separatorChar + "var" + File.separatorChar + "org.ibex.mail");
+ logto += File.separatorChar + "log";
+ Log.file(logto);
+
+ new IMAPThread().start();
+ new SMTPThread().start();
+
+ }
+
+ private static class BogusAuthenticator implements IMAP.Server.Authenticator {
+ final Mailbox root = FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, true);
+ public Mailbox authenticate(String u, String p) {
+ if (u.equals("megacz") && p.equals("pass")) return root;
+ return null;
+ }
+ }
+
+ private static class IMAPThread extends Thread {
+ final int port = Integer.parseInt(System.getProperty("ibex.mail.imap.port", "143"));
+ public void run() {
+ try {
+ Log.info(this, "binding to port " + port + "...");
+ ServerSocket ss = new ServerSocket(port);
+ Log.info(this, "listening for connections...");
+ for(;;) {
+ final Socket sock = ss.accept();
+ new Thread() {
+ public void run() {
+ try {
+ new IMAP.Listener(sock, "megacz.com", new BogusAuthenticator()).handle();
+ } catch (Exception e) {
+ Log.warn(this, e);
+ }
+ }
+ }.start();
+ }
+ } catch (Exception e) {
+ Log.warn(this, e);
+ }
+ }
+ }
+
+ private static class SMTPThread extends Thread {
+ final int port = Integer.parseInt(System.getProperty("ibex.mail.smtp.port", "25"));
+ public void run() {
+ try {
+ Log.info(this, "binding to port " + port + "...");
+ ServerSocket ss = new ServerSocket(port);
+ Log.info(this, "listening for connections...");
+ while(true) {
+ final Socket sock = ss.accept();
+ final SMTP.Server smtp = new SMTP.Server(sock, "megacz.com");
+ new Thread() {
+ public void run() {
+ try {
+ smtp.handle();
+ } catch (Exception e) {
+ Log.warn(this, e);
+ }
+ }
+ }.start();
+ }
+ } catch (Exception e) {
+ Log.warn(this, e);
+ }
+ }
+ }
+}
// folded headers: can insert CRLF anywhere that whitespace appears (before the whitespace)
// date/time parsing: see spec, 3.3
+// FIXME: messages must NEVER contain 8-bit binary data; this is a violation of IMAP
+
// FEATURE: PGP-signature-parsing
// FEATURE: mailing list header parsing
// FEATURE: delivery status notification (and the sneaky variety)
public final Trace[] traces;
public final Address envelopeFrom;
- public final Address[] envelopeTo;
+ public final Address envelopeTo;
public final Date arrival; // when the message first arrived at this machine; IMAP "internal date message attr"
- // FIXME: need to be able to read back in the EnvelopeFrom / EnvelopeTo fields
public void dump(OutputStream os) throws IOException {
Writer w = new OutputStreamWriter(os);
w.write("X-org.ibex.mail-envelopeFrom: " + envelopeFrom + "\r\n");
- w.write("X-org.ibex.mail-envelopeTo: "); for(int i=0;i<envelopeTo.length;i++) w.write(envelopeTo[i]+" "); w.write("\r\n");
+ w.write("X-org.ibex.mail-envelopeTo: " + envelopeTo + "\r\n");
w.write(allHeaders);
w.write("\r\n");
w.write(body);
public static class Malformed extends MailException.Malformed { public Malformed(String s) { super(s); } }
- public Message(Address envelopeFrom, Address[] envelopeTo, String s, Date arrival)
+ public Message(Address envelopeFrom, Address envelopeTo, String s, Date arrival)
{ this(envelopeFrom, envelopeTo, new LineReader(new StringReader(s)), arrival); }
- public Message(Address envelopeFrom, Address[] envelopeTo, LineReader rs) { this(envelopeFrom, envelopeTo, rs, null); }
- public Message(Address envelopeFrom, Address[] envelopeTo, LineReader rs, Date arrival) {
+ public Message(Address envelopeFrom, Address envelopeTo, LineReader rs) { this(envelopeFrom, envelopeTo, rs, null); }
+ public Message(Address envelopeFrom, Address envelopeTo, LineReader rs, Date arrival) {
try {
this.arrival = arrival == null ? new Date() : arrival;
this.headers = new CaseInsensitiveHash();
} else if (key.equals("X-org.ibex.mail.headers.envelopeFrom")) {
if (envelopeFrom == null) envelopeFrom = new Address(val);
} else if (key.equals("X-org.ibex.mail.headers.envelopeTo")) {
- if (envelopeTo == null) envelopeToHeader.addElement(new Address(val));
+ if (envelopeTo == null) envelopeTo = new Address(val);
} 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);
}
}
- if (envelopeTo == null) envelopeTo = new Address[envelopeToHeader.size()];
- envelopeToHeader.copyInto(envelopeTo);
// FIXME what if all are null?
- this.to = headers.get("To") == null ? envelopeTo[0] : new Address((String)headers.get("To"));
+ this.to = headers.get("To") == null ? envelopeTo : new Address((String)headers.get("To"));
this.from = headers.get("From") == null ? envelopeFrom : new Address((String)headers.get("From"));
- this.envelopeFrom = envelopeFrom == null ? this.from : envelopeFrom;
- this.envelopeTo = envelopeTo == null ? new Address[] { this.to } : envelopeTo;
+ this.envelopeFrom = envelopeFrom == null ? this.from : envelopeFrom;
+ this.envelopeTo = envelopeTo == null ? this.to : envelopeTo;
this.date = new Date(); // FIXME (Date)headers.get("Date");
this.replyto = headers.get("Reply-To") == null ? null : new Address((String)headers.get("Reply-To"));
case ARRIVAL: return (latest == null || it.cur().arrival.before(latest)) &&
(earliest == null || it.cur().arrival.after(earliest));
case SIZE: return it.cur().rfc822size() >= min && it.cur().rfc822size() <= max;
- case HEADER: return it.cur().headers.get(key) != null && ((String)it.cur().headers.get(key)).indexOf(text) != -1;
- case BODY: return it.cur().body.indexOf(text) != -1;
- case FULL: return it.cur().body.indexOf(text) != -1 || it.cur().allHeaders.indexOf(text) != -1;
+ 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;
case DELETED: return it.deleted();
case SEEN: return it.seen();
case FLAGGED: return it.flagged();
/** base class for mail message "destinations" */
public class Target {
public static final Target root = Script.root();
- public void accept(Message m) throws IOException, MailException { /* FIXME */ }
+ public void accept(Message m) throws IOException, MailException {
+ throw new MailException("Target.accept() unimplemented");
+ }
}
--- /dev/null
+package org.ibex.mail.protocol;
+import org.ibex.mail.*;
+import org.ibex.util.*;
+import org.ibex.mail.target.*;
+import java.util.*;
+import java.net.*;
+import java.text.*;
+import java.io.*;
+
+/** central place for logging conversations */
+public abstract class Connection {
+
+ protected Socket conn;
+ protected String vhost;
+ protected PrintWriter pw;
+ protected InputStream is;
+ protected PushbackReader r;
+ protected LineReader lr;
+
+ private static String convdir;
+ static {
+ try {
+ convdir = System.getProperty("ibex.mail.root", File.separatorChar + "var" + File.separatorChar + "org.ibex.mail");
+ convdir += File.separatorChar + "conversation";
+ new File(convdir).mkdirs();
+ } catch (Exception e) {
+ Log.warn(Connection.class, e);
+ }
+ }
+
+ public Connection(Socket conn, String vhost) throws IOException {
+ this.vhost = vhost;
+ this.conn = conn;
+ this.pw = new PrintWriter(new OutputStreamWriter(conn.getOutputStream()));
+ this.is = conn.getInputStream();
+ Reader isr = new InputStreamReader(is);
+ this.r = new PushbackReader(isr);
+ this.lr = new LineReader(isr);
+ }
+
+ protected abstract boolean handleRequest() throws IOException;
+
+ private String cid;
+ private StringBuffer inbound = new StringBuffer();
+ private PrintWriter conversation;
+
+ public final boolean handle() throws IOException {
+ cid = getConversation();
+ Log.setThreadAnnotation("[conversation " + cid + "] ");
+ InetSocketAddress remote = (InetSocketAddress)conn.getRemoteSocketAddress();
+ Log.info(this, "connection from "+remote.getHostName()+":"+remote.getPort()+" ("+remote.getAddress()+")");
+ conversation = new PrintWriter(new OutputStreamWriter(new FileOutputStream(convdir + File.separatorChar + cid + ".txt")));
+ boolean ret = handleRequest();
+ Log.setThreadAnnotation("");
+ conversation.close();
+ return ret;
+ }
+
+ protected void println(String s) throws IOException {
+ conversation.println("S: " + s);
+ pw.print(s);
+ pw.print("\r\n");
+ pw.flush();
+ }
+ protected void flush() throws IOException { pw.flush(); }
+ protected String readln() throws IOException {
+ String line = lr.readLine();
+ conversation.println("C: " + line);
+ return line;
+ }
+ public char getc() throws IOException {
+ int ret = r.read();
+ if (ret == -1) throw new EOFException();
+ if (ret == '\n') { if (inbound.length() > 0) { conversation.println("C: " + inbound.toString()); inbound.setLength(0); } }
+ else if (ret != '\r') inbound.append((char)ret);
+ return (char)ret;
+ }
+ public char peekc() throws IOException {
+ int ret = r.read();
+ if (ret == -1) throw new EOFException();
+ r.unread(ret);
+ return (char)ret;
+ }
+ public void fill(byte[] b) throws IOException {
+ int num = 0;
+ while (num < b.length) {
+ int numread = is.read(b, num, b.length - num);
+ if (numread == -1) throw new EOFException();
+ num += numread;
+ }
+ }
+
+ private static String lastTime = null;
+ private static int lastCounter = 0;
+ static String getConversation() {
+ String time = new SimpleDateFormat("yy.MMM.dd-hh:mm:ss").format(new Date());
+ synchronized (SMTP.class) {
+ if (lastTime != null && lastTime.equals(time)) time += "." + (++lastCounter);
+ else lastTime = time;
+ }
+ return time;
+ }
+
+}
package org.ibex.mail.protocol;
/** Fax send/recieve/gateway */
-public class Fax extends MessageProtocol {
+public class Fax {
}
import java.text.*;
import java.io.*;
-// FIXMEFIXME: recent, seen
-
-// FIXME: substring searches are case-insensitive
-
// FIXME: this is valid LSUB "" asdfdas%*%*%*%*SFEFGWEF
-// FIXME: recent is ONLY possible in response to a FETCH
-// FIXME: p61 red pen
-// FIXME: page 11, red pen
-// FIXME: page 36 Noselect
-// FIXME: be an asshole about which commands are valid when authed/not-authed
-// FIXME: must always send BYE before closing connection
// FIXME: be very careful about where/when we quotify stuff
-// FIXME: we can never send 8-bit binary data, even when the message contains it
-// FIXME: TRYCREATE (page 46)
-// FIXME: assume UTF-8
-// FIXME: UTF-7 mailbox names (5.1.3)
-// FIXME: asynchronous client notifications?!?!
+// FIXME: 'UID FOO 100:*' must match at least one message even if all UIDs less than 100
+// FIXME: LIST should return INBOX if applicable
// Relevant RFC's:
// RFC 2060: IMAPv4
// RFC 3691: UNSELECT
// RFC 2971: ID
+// FEATURE: make sure we're being case-insensitive enough; probably want to upcase atom()
// FEATURE: MIME-queries and BODYSTRUCTURE
// FEATURE: READ-WRITE / READ-ONLY status on SELECT
// FEATURE: pipelining
// FEATURE: subscriptions
// FEATURE: tune for efficiency
// FEATURE: STARTTLS
+// FEATURE: asynchronous client notifications (need to re-read RFC)
public class IMAP {
public static interface Client {
public void expunge(int uid);
- public void list(char separator, String mailbox, boolean lsub);
+ public void list(char separator, String mailbox, boolean lsub, boolean phantom);
public void fetch(int num, int flags, int size, Message m, int muid); // m may be null or incomplete
}
public int[] search(Query q, boolean uid);
public void rename(String from, String to);
public void select(String mailbox, boolean examineOnly);
- public void setFlags(Query q, int flags, boolean uid);
- public void removeFlags(Query q, int flags, boolean uid);
- public void addFlags(Query q, int flags, boolean uid);
+ public void setFlags(Query q, int flags, boolean uid, boolean silent);
+ public void removeFlags(Query q, int flags, boolean uid, boolean silent);
+ public void addFlags(Query q, int flags, boolean uid, boolean silent);
public void expunge();
public void fetch(Query q, int spec, String[] headers, int start, int end, boolean uid);
public void lsub(String start, String ref);
}
- // SocketWrapper //////////////////////////////////////////////////////////////////////////////
-
- public static class SocketWrapper /* implements Server */ {
- // eventually this will implement the client side of an IMAP socket conversation
- }
-
-
// MailboxWrapper //////////////////////////////////////////////////////////////////////////////
/** wraps an IMAP.Server interface around a Mailbox */
Mailbox inbox = null;
Mailbox selected = null;
+ Mailbox root = null;
Mailbox selected() { if (selected == null) throw new Bad("no mailbox selected"); return selected; }
final Server.Authenticator auth;
final Client client;
- final Mailbox root;
- public MailboxWrapper(Mailbox root, Server.Authenticator auth, Client c) { this.root=root; this.auth=auth; this.client=c;}
+ public MailboxWrapper(Server.Authenticator auth, Client c) { this.auth=auth; this.client=c;}
private Mailbox mailbox(String name, boolean create) {
if (name.equalsIgnoreCase("inbox")) return inbox;
return m;
}
- // FIXME should return INBOX if applicable
// FEATURE: not accurate when a wildcard and subsequent non-wildcards both match a single component
public void lsub(String start, String ref) { list(start, ref, true); }
public void list(String start, String ref) { list(start, ref, false); }
public void list(String start, String ref, boolean lsub) {
- if (ref.length() == 0) { client.list(sep, start, lsub); return; }
+ if (ref.length() == 0) { client.list(sep, start, lsub, false); return; }
while (start.endsWith(""+sep)) start = start.substring(0, start.length() - 1);
if (ref.endsWith("%")) ref = ref + sep;
String[] children = (start.length() == 0 ? root : mailbox(start, false)).children();
for(int i=0; i<children.length; i++) {
String s = children[i], pre = ref, kid = start + (start.length() > 0 ? sep+"" : "") + s;
+ boolean phantom = mailbox(kid, false).phantom();
while(true) {
if (pre.length() == 0) {
- if (s.length() == 0) client.list(sep, kid, lsub);
+ if (s.length() == 0) client.list(sep, kid, lsub, phantom);
} else switch(pre.charAt(0)) {
case sep: if (s.length() == 0) list(kid, pre.substring(1), lsub); break;
- case '%': client.list(sep, kid, lsub); pre = pre.substring(1); s = ""; continue;
- case '*': client.list(sep, kid, lsub); list(kid, pre, lsub); pre = pre.substring(1); break;
+ case '%': client.list(sep,kid,lsub,phantom);pre=pre.substring(1); s = ""; continue;
+ case '*': client.list(sep,kid,lsub,phantom);list(kid,pre,lsub);pre=pre.substring(1); break;
default: if (s.length()==0) break;
if (s.charAt(0) != pre.charAt(0)) break;
s = s.substring(1); pre = pre.substring(1); continue;
}
public void copy(Query q, String to) { copy(q, mailbox(to, false)); }
-
- // FIXME: TRYCREATE
- /* */ void copy(Query q, Mailbox to) { for(Mailbox.Iterator it=selected().iterator(q);it.next();) to.add(it.cur()); }
- public void login(String u, String p) { if ((inbox = auth.authenticate(u,p)) == null) throw new No("Login failed."); }
+ /* */ void copy(Query q, Mailbox to) {
+ for(Mailbox.Iterator it=selected().iterator(q);it.next();) to.add(it.cur(), it.flags() | Mailbox.Flag.RECENT); }
+
+ public void login(String u, String p) {
+ if ((root = auth.authenticate(u,p)) == null) throw new No("Login failed.");
+ inbox = mailbox("INBOX", false); // FEATURE: ??
+ }
public void unselect() { selected = null; }
- public void delete(String m0) {
- Mailbox m=mailbox(m0,false); if (m.equals(inbox)) m.destroy(); else throw new Bad("can't delete inbox"); }
+ public void delete(String m0) { delete(mailbox(m0,false)); }
+ 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); }
-
- // FIXME: must always set RECENT flag
- public void append(String m, int f, Date a, String b) { mailbox(m, false).add(new Message(null,null,b,a),f); }
+ public void append(String m,int f,Date a,String b){mailbox(m,false).add(new Message(null,null,b,a),f|Mailbox.Flag.RECENT);}
public void check() { }
public void noop() { }
public void logout() { }
public int uidNext(String mailbox) { return mailbox(mailbox, false).uidNext(); }
public int uidValidity(String mailbox) { return mailbox(mailbox, false).uidValidity(); }
public void select(String mailbox, boolean examineOnly) { selected = mailbox(mailbox, false); }
+
public int[] search(Query q, boolean uid) {
Vec.Int vec = new Vec.Int();
- for(Mailbox.Iterator it = selected().iterator(q); it.next();) vec.addElement(uid ? it.uid() : it.num());
+ for(Mailbox.Iterator it = selected().iterator(q); it.next();) {
+ vec.addElement(uid ? it.uid() : it.num());
+ it.recent(false);
+ }
return vec.dump();
}
- public void setFlags(Query q, int f, boolean uid) { doFlags(q, f, uid, 0); }
- public void addFlags(Query q, int f, boolean uid) { doFlags(q, f, uid, 1); }
- public void removeFlags(Query q, int f, boolean uid) { doFlags(q, f, uid, -1); }
- private void doFlags(Query q, int flags, boolean uid, int style) {
+
+ public void setFlags(Query q, int f, boolean uid, boolean silent) { doFlags(q, f, uid, 0, silent); }
+ public void addFlags(Query q, int f, boolean uid, boolean silent) { doFlags(q, f, uid, 1, silent); }
+ public void removeFlags(Query q, int f, boolean uid, boolean silent) { doFlags(q, f, uid, -1, silent); }
+
+ private void doFlags(Query q, int flags, boolean uid, int style, boolean silent) {
for(Mailbox.Iterator it = selected().iterator(q);it.next();) {
+ boolean recent = it.recent();
if (style == -1) it.removeFlags(flags);
else if (style == 0) it.setFlags(flags);
else if (style == 1) it.addFlags(flags);
- client.fetch(it.num(), it.flags(), -1, null, it.uid());
+ it.recent(recent);
+ if (!silent) client.fetch(it.num(), it.flags(), -1, null, it.uid());
}
}
public void rename(String from0, String to) {
Mailbox from = mailbox(from0, false);
if (from.equals(inbox)) { from.copy(Query.all(), mailbox(to, true)); }
- else if (to.equalsIgnoreCase("inbox")) { from.copy(Query.all(), mailbox(to, true)); from.destroy(); }
+ else if (to.equalsIgnoreCase("inbox")) { from.copy(Query.all(), mailbox(to, true)); from.destroy(false); }
else from.rename(to);
}
public void fetch(Query q, int spec, String[] headers, int start, int end, boolean uid) {
- for(Mailbox.Iterator it = selected().iterator(q); it.next(); )
+ for(Mailbox.Iterator it = selected().iterator(q); it.next(); ) {
client.fetch(it.num(), it.flags(), it.cur().rfc822size(), it.cur(), it.uid());
+ it.recent(false);
+ }
}
}
// Single Session Handler //////////////////////////////////////////////////////////////////////////////
/** takes an IMAP.Server and exposes it to the world as an IMAP server on a TCP socket */
- private static class Listener extends Parser implements Client {
+ public static class Listener extends Parser implements Client {
String selectedName = null;
- Mailbox inbox = null;
+ Mailbox inbox = null, root = null;
final Server api;
- final Mailbox root;
- final Socket conn;
- final String vhost;
- public void init() { }
- public Listener(Socket conn, Mailbox root, Server.Authenticator auth) throws IOException {
- this(conn, java.net.InetAddress.getLocalHost().getHostName(), root, auth); }
- public Listener(Socket conn, String vhost, Mailbox root, Server.Authenticator auth) throws IOException {
- super(conn);
- this.api = new IMAP.MailboxWrapper(root, auth, this);
- this.vhost = vhost; this.conn = conn; this.root = root;
+ public Listener(Socket conn, Server.Authenticator auth) throws IOException {
+ this(conn, java.net.InetAddress.getLocalHost().getHostName(), auth); }
+ public Listener(Socket conn, String vhost, Server.Authenticator auth) throws IOException {
+ super(conn, vhost);
+ this.api = new IMAP.MailboxWrapper(auth, this);
}
private Token[] lastfetch = null; // hack
private boolean lastuid = false; // hack
+ private boolean selected = false;
+ private void selected() { if (!selected) throw new Server.Bad("no mailbox selected"); }
+ private void star(String s) { try { println("* " + s); } catch (IOException e) { throw new MailException.IOException(e); } }
+ private String qq(String s) { return Printer.qq(s); }
// Callbacks //////////////////////////////////////////////////////////////////////////////
public void expunge(int uid) { star(uid + " EXPUNGE"); }
- public void list(char sep, String box, boolean lsub) {star((lsub?"LSUB":"LIST")+" () \""+sep+"\" \""+box+"\"");}
- public void fetch(int num, int flags, int size, Message m, int muid) { fetch(m, lastfetch, num, flags, size, lastuid, muid); }
+ public void list(char sep, String box, boolean lsub, boolean phantom)
+ {star((lsub?"LSUB":"LIST")+" ("+(phantom?"\\Noselect":"")+") \""+sep+"\" \""+box+"\"");}
+ public void fetch(int num, int flags, int size, Message m, int muid) {
+ fetch(m, lastfetch, num, flags, size, lastuid, muid); }
/**
* Parse a fetch request <i>or</i> emit a fetch reply.
if (r.length() > initlen) r.append(" ");
if (t[i] == null || t[i].s == null) continue;
String s = t[i].s.toUpperCase();
- r.append(s.equals("BODY.PEEK")?"BODY":s);
+ r.append(s.equalsIgnoreCase("BODY.PEEK")?"BODY":s);
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("BODY.PEEK") || s.equals("BODY"))) { throw new Server.No("unknown fetch argument: " + s);
} else {
if (s.equalsIgnoreCase("BODY.PEEK")) spec |= PEEK;
- else if (e) api.addFlags(Query.num(new int[] { num, num }), Mailbox.Flag.SEEN, false);
+ else if (e) api.addFlags(Query.num(new int[] { num, num }), Mailbox.Flag.SEEN, false, false);
if (i<t.length - 1 && (t[i+1].type == Token.LIST)) {if (e){r.append(" ");r.append(qq(m.body));} continue; }
String payload = "";
r.append("[");
return payload + "\r\n";
}
- private void star(String s) { println("* " + s); }
- private String qq(String s) { return Printer.qq(s); }
- private void selected() { /* FIXME */ }
-
public boolean handleRequest() throws IOException {
star("OK " + vhost + " " + IMAP.class.getName() + " IMAP4rev1 [RFC3501] v" + version + " server ready");
for(String tag = null;; newline()) try {
case NOOP: api.noop(); break;
case CLOSE: selected(); api.close(); break;
case EXPUNGE: selected(); api.expunge(); break;
- case UNSELECT: selected(); api.unselect(); break;
+ case UNSELECT: selected(); api.unselect(); selected = false; break;
case CREATE: api.create(token().astring()); break;
case FETCH: selected(); lastuid=uid; fetch(Query.set(uid, token().set()), lastfetch = token().l(), 0, 0, 0, uid, 0); break;
case SEARCH: selected(); star("SEARCH " + Printer.join(api.search(query(), uid))); break;
star("OK [UIDVALIDITY " + api.uidValidity(mailbox) + "] UIDs valid");
star("OK [UIDNEXT " + api.uidNext(mailbox) + "]");
star("OK [PERMANENTFLAGS (\\Seen \\Draft \\Answered \\Deleted)]");
+ selected = true;
break; }
case STATUS: {
String mailbox = token().atom();
Token[] list = token().l();
String response = "";
for(int i=0; i<list.length; i++) {
- String s = list[i].atom();
+ String s = list[i].atom().toUpperCase();
if (s.equals("MESSAGES")) response += "MESSAGES " + api.count(mailbox);
if (s.equals("RECENT")) response += "RECENT " + api.seen(mailbox);
if (s.equals("UIDNEXT")) response += "UNSEEN " + api.recent(mailbox);
Query q = uid ? Query.uid(token().set()) : Query.num(token().set());
String s = token().atom().toUpperCase();
int flags = token().flags();
- if (s.equals("FLAGS")) api.setFlags(q, flags, uid);
- else if (s.equals("+FLAGS")) api.addFlags(q, flags, uid);
- else if (s.equals("-FLAGS")) api.removeFlags(q, flags, uid);
- else if (s.equals("FLAGS.SILENT")) api.setFlags(q, flags, uid);
- else if (s.equals("+FLAGS.SILENT")) api.addFlags(q, flags, uid);
- else if (s.equals("-FLAGS.SILENT")) api.removeFlags(q, flags, uid); // FIXME slient
+ if (s.equals("FLAGS")) api.setFlags(q, flags, uid, false);
+ else if (s.equals("+FLAGS")) api.addFlags(q, flags, uid, false);
+ else if (s.equals("-FLAGS")) api.removeFlags(q, flags, uid, false);
+ else if (s.equals("FLAGS.SILENT")) api.setFlags(q, flags, uid, true);
+ else if (s.equals("+FLAGS.SILENT")) api.addFlags(q, flags, uid, true);
+ else if (s.equals("-FLAGS.SILENT")) api.removeFlags(q, flags, uid, true);
else throw new Server.Bad("unknown STORE specifier " + s);
break; }
default: throw new Server.Bad("unrecognized command \"" + command + "\"");
private static final int SEARCH = 25; static { commands.put("SEARCH", new Integer(SEARCH)); }
}
- public static class Parser {
- private final Socket conn;
- private final InputStream is;
- private final PushbackReader r;
- private final PrintWriter pw;
- public Parser(Socket conn) throws IOException {
- this.conn = conn;
- this.is = conn.getInputStream();
- this.pw = new PrintWriter(new OutputStreamWriter(conn.getOutputStream()));
- this.r = new PushbackReader(new InputStreamReader(this.is));
- }
- protected void flush() { pw.flush(); }
- protected void println(String s) {
- pw.print(s + "\r\n");
- pw.flush();
- if (log.length() > 0) Log.info(IMAP.Client.class, log); log = "";
- Log.debug(IMAP.Server.class, s);
- }
+ public abstract static class Parser extends Connection {
+ public Parser(Socket conn, String vhost) throws IOException { super(conn, vhost); }
protected Query query() {
String s = null;
boolean not = false;
Token t = token();
if (t.type == t.LIST) throw new Server.No("nested queries not yet supported FIXME");
else if (t.type == t.SET) return Query.num(t.set());
- s = t.atom();
+ s = t.atom().toUpperCase();
if (s.equals("NOT")) { not = true; continue; }
if (s.equals("OR")) return Query.or(query(), query()); // FIXME parse rest of list
if (s.equals("AND")) return Query.and(query(), query());
if (c == '(' || c == ')' || c == '{' || c == ' ' || c == '%' || c == '*' || c == '\"' | c == '\\')
bad("invalid char in atom: " + c);
}
- return s; // FIXME: make sure we're being case-insensitive enough; probably want to upcase here
- }
- }
-
- private String log = "";
- public char getc() throws IOException {
- int ret = r.read();
- if (ret == -1) throw new EOFException();
- if (ret == '\n') { if (log.length() > 0) { Log.info(IMAP.class, log); log = ""; } }
- else if (ret != '\r') log += (char)ret;
- return (char)ret;
- }
- public char peekc() throws IOException {
- int ret = r.read();
- if (ret == -1) throw new EOFException();
- r.unread(ret);
- return (char)ret;
- }
- public void fill(byte[] b) throws IOException {
- int num = 0;
- while (num < b.length) {
- int numread = is.read(b, num, b.length - num);
- if (numread == -1) throw new EOFException();
- num += numread;
+ return s;
}
}
final Socket s = ss.accept();
new Thread() { public void run() { try {
final Mailbox root = FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT+File.separatorChar+"imap", true);
- new Listener(s, root,
+ new Listener(s,
new Server.Authenticator() {
public Mailbox authenticate(String u, String p) {
- if (u.equals("megacz")&&p.equals("pass")) return root.slash("users",true).slash("megacz",true);
+ if (u.equals("megacz")&&p.equals("pass")) return root;
return null;
} } ).handleRequest();
} catch (Exception e) { e.printStackTrace(); } } }.start();
+++ /dev/null
-package org.ibex.mail.protocol;
-/** base class for over-the-wire protocols used to send, recieve, and serve messages */
-//import com.caucho.server.connection.*;
-//import com.caucho.server.port.*;
-
-public class MessageProtocol/* extends com.caucho.server.port.Protocol*/ {
-}
package org.ibex.mail.protocol;
/** NNTP send/recieve */
-public class NNTP extends MessageProtocol {
+public class NNTP {
}
package org.ibex.mail.protocol;
/** RSS send/recieve/gateway */
-public class RSS extends MessageProtocol {
+public class RSS {
}
package org.ibex.mail.protocol;
/** SMS send/recieve/gateway */
-public class SMS extends MessageProtocol {
+public class SMS {
}
import javax.naming.*;
import javax.naming.directory.*;
-public class SMTP extends MessageProtocol {
-
- // FIXME
- private static final Mailbox outgoing = null;
+// FEATURE: exponential backoff on retry time?
+public class SMTP {
+ private static final Mailbox spool =
+ FileBasedMailbox.getFileBasedMailbox(Mailbox.STORAGE_ROOT, false).slash("spool", true).slash("smtp", true);
static { new Thread() { public void run() { Outgoing.runq(); } }.start(); }
- public static String convdir = null;
- public static void main(String[] s) throws Exception {
- String logto = System.getProperty("ibex.mail.root", File.separatorChar + "var" + File.separatorChar + "org.ibex.mail");
- logto += File.separatorChar + "log";
- Log.file(logto);
- convdir = System.getProperty("ibex.mail.root", File.separatorChar + "var" + File.separatorChar + "org.ibex.mail");
- convdir += File.separatorChar + "conversation";
- new File(convdir).mkdirs();
- final SMTP smtp = new SMTP();
- int port = Integer.parseInt(System.getProperty("ibex.mail.port", "25"));
- Log.info(SMTP.class, "binding to port " + port + "...");
- ServerSocket ss = new ServerSocket(port);
- Log.info(SMTP.class, "listening for connections...");
- while(true) {
- final Socket sock = ss.accept();
- new Thread() { public void run() { smtp.handle(sock); } }.start();
+
+ // Server //////////////////////////////////////////////////////////////////////////////
+
+ public static class Server extends Connection {
+ public Server(Socket conn, String vhost) throws IOException { super(conn, vhost); }
+ public boolean handleRequest() throws IOException, MailException {
+ conn.setSoTimeout(5 * 60 * 1000);
+ println("220 " + vhost + " ESMTP " + this.getClass().getName());
+ Address from = null;
+ Vector to = new Vector();
+ for(String command = readln(); ; command = readln()) {
+ String c = command.toUpperCase();
+ if (c.startsWith("HELO")) { println("250 HELO " + vhost); from = null; to = new Vector();
+ } else if (c.startsWith("EHLO")) { println("250-\r\n250-SIZE\r\n250 PIPELINING"); from = null; to = new Vector();
+ } else if (c.startsWith("RSET")) { println("250 reset ok"); from = null; to = new Vector();
+ } else if (c.startsWith("HELP")) { println("214 you are beyond help. see a trained professional.");
+ } else if (c.startsWith("VRFY")) { println("252 We don't VRFY; proceed anyway");
+ } else if (c.startsWith("EXPN")) { println("550 EXPN not available");
+ } else if (c.startsWith("NOOP")) { println("250 OK");
+ } else if (c.startsWith("QUIT")) { println("221 " + vhost + " closing connection"); return false;
+ } else if (c.startsWith("MAIL FROM:")) {
+ println("250 " + (from = new Address(command.substring(10).trim())) + " is syntactically correct");
+ } else if (c.startsWith("RCPT TO:")) {
+ if (from == null) { println("503 MAIL FROM must precede RCPT TO"); continue; }
+ command = command.substring(9).trim();
+ if(command.indexOf(' ') != -1) command = command.substring(0, command.indexOf(' '));
+ Address addr = new Address(command);
+ InetAddress[] mx = getMailExchangerIPs(addr.host);
+ to.addElement(addr);
+ if (((InetSocketAddress)conn.getRemoteSocketAddress()).getAddress().isLoopbackAddress()) {
+ println("250 you are connected locally, so I will let you send");
+ } else {
+ boolean good = false;
+ for(int i=0; !good && i<mx.length; i++) if (NetworkInterface.getByInetAddress(mx[i]) != null) good = true;
+ if (!good) { println("551 sorry, " + addr + " is not on this machine"); return false; }
+ println("250 " + addr + " is on this machine; I will deliver it");
+ }
+ } else if (c.startsWith("DATA")) {
+ if (from == null) { println("503 MAIL FROM command must precede DATA"); continue; }
+ if (to == null) { println("503 RCPT TO command must precede DATA"); continue; }
+ println("354 Enter message, ending with \".\" on a line by itself");
+ try {
+ for(int i=0; i<to.size(); i++)
+ Target.root.accept(new Message(from, (Address)to.elementAt(i), new DotTerminatedLineReader(lr)));
+ println("250 message accepted");
+ } catch (MailException.Malformed mfe) { println("501 " + mfe.toString());
+ } catch (MailException.MailboxFull mbf) { println("452 " + mbf);
+ } catch (IOException ioe) { println("554 " + ioe.toString());
+ }
+ return false;
+ } else { println("500 unrecognized command"); }
+ }
}
}
- //public SMTP() { setProtocolName("SMTP"); }
- //public ServerRequest createRequest(Connection conn) { return new Listener((TcpConnection)conn); }
- public void handle(Socket s) { new Listener(s, "megacz.com").handleRequest(); }
+ // Outgoing Mail Thread //////////////////////////////////////////////////////////////////////////////
- // FEATURE: exponential backoff on retry time?
public static class Outgoing {
private static final HashSet deadHosts = new HashSet();
- private static final org.ibex.util.Queue queue = new org.ibex.util.Queue(100);
-
public static void send(Message m) throws IOException {
- if (m.traces.length >= 100) {
- Log.warn(SMTP.Outgoing.class,
- "Message with " + m.traces.length + " trace hops; silently dropping\n" + m.summary());
- return;
- }
- synchronized(Outgoing.class) {
- outgoing.add(m);
- queue.append(m);
+ if (m.traces.length >= 100)
+ Log.warn(SMTP.Outgoing.class, "Message with " + m.traces.length + " trace hops; dropping\n" + m.summary());
+ else synchronized(Outgoing.class) {
+ spool.add(m);
Outgoing.class.notify();
}
}
- // FIXME!!! ignores more than one destination envelope!!!!
private static boolean attempt(Message m) throws IOException {
- InetAddress[] mx = getMailExchangerIPs(m.envelopeTo[0].host);
+ InetAddress[] mx = getMailExchangerIPs(m.envelopeTo.host);
if (mx.length == 0) {
- Log.warn(SMTP.Outgoing.class, "could not resolve " + m.envelopeTo[0].host + "; bouncing it\n" + m.summary());
- send(m.bounce("could not resolve " + m.envelopeTo[0].host));
+ Log.warn(SMTP.Outgoing.class, "could not resolve " + m.envelopeTo.host + "; bouncing it\n" + m.summary());
+ send(m.bounce("could not resolve " + m.envelopeTo.host));
return true;
}
if (new Date().getTime() - m.arrival.getTime() > 1000 * 60 * 60 * 24 * 5) {
return false;
}
- private static void check(String s) throws IOException {
- if (s.startsWith("4") || s.startsWith("5")) throw new IOException("SMTP Error: " + s); }
- private static boolean attempt(Message m, InetAddress mx) {
+ private static void check(String s) { if (s.startsWith("4")||s.startsWith("5")) throw new MailException(s); }
+ private static boolean attempt(final Message m, final InetAddress mx) {
+ boolean accepted0 = false;
try {
- String vhost = InetAddress.getLocalHost().getHostName();
- String cid = getConversation();
- PrintWriter logf = new PrintWriter(new OutputStreamWriter(new FileOutputStream(convdir+File.separatorChar+cid)));
- Log.setThreadAnnotation("[outgoing smtp: " + mx + " / " + cid + "] ");
Log.info(SMTP.Outgoing.class, "connecting...");
- Socket s = new Socket(mx, 25);
- Log.info(SMTP.Outgoing.class, "connected");
- LineReader r = new LoggedLineReader(new InputStreamReader(s.getInputStream()), logf);
- PrintWriter w = new LoggedPrintWriter(new OutputStreamWriter(s.getOutputStream()), logf);
- check(r.readLine()); // banner
- w.print("HELO " + vhost + "\r\n"); check(r.readLine());
- w.print("MAIL FROM: " + m.envelopeFrom + "\r\n"); check(r.readLine());
- w.print("RCPT TO: " + m.envelopeTo + "\r\n"); check(r.readLine());
- w.print("DATA\r\n"); check(r.readLine());
- w.print(m.body);
- w.print(".\r\n");
- check(r.readLine());
- Log.info(SMTP.Outgoing.class, "message accepted by " + mx);
- // FIXME!
- //outgoing.delete(m);
- s.close();
- return true;
+ accepted0 = new Connection(new Socket(mx, 25), InetAddress.getLocalHost().getHostName()) {
+ public boolean handleRequest() throws IOException {
+ Log.info(SMTP.Outgoing.class, "connected");
+ check(readln()); // banner
+ println("HELO " + vhost ); check(readln());
+ println("MAIL FROM: " + m.envelopeFrom); check(readln());
+ println("RCPT TO: " + m.envelopeTo); check(readln());
+ println("DATA"); check(readln());
+ println(m.body);
+ println(".");
+ check(readln());
+ Log.info(SMTP.Outgoing.class, "message accepted by " + mx);
+ boolean accepted = true;
+ try {
+ conn.close();
+ } finally {
+ return accepted;
+ }
+ }
+ }.handle();
+ return accepted0;
} catch (Exception e) {
+ if (accepted0) return true;
Log.warn(SMTP.Outgoing.class, "unable to send; error=" + e);
Log.warn(SMTP.Outgoing.class, e);
return false;
- } finally {
- Log.setThreadAnnotation("[outgoing smtp] ");
- }
+ } finally { Log.setThreadAnnotation("[outgoing smtp] "); }
}
static void runq() {
try {
Log.setThreadAnnotation("[outgoing smtp] ");
- Log.info(SMTP.Outgoing.class, "outgoing thread started; " + outgoing.count(Query.all()) + " messages to send");
- for(Mailbox.Iterator it = outgoing.iterator(); it.cur() != null; it.next()) queue.append(it.cur());
+ Log.info(SMTP.Outgoing.class, "outgoing thread started; " + spool.count(Query.all()) + " messages to send");
while(true) {
- int num = queue.size();
- for(int i=0; i<num; i++) {
- Message next = (Message)queue.remove(true);
- boolean good = false;
- try {
- good = attempt(next);
- } catch (IOException e) {
- Log.error(SMTP.Outgoing.class, e);
- } finally {
- if (!good) queue.append(next);
- }
- }
+ for(Mailbox.Iterator it = spool.iterator(); it.cur() != null; it.next())
+ try { if (attempt(it.cur())) it.delete(); }
+ catch (IOException e) { Log.error(SMTP.Outgoing.class, e); }
synchronized(Outgoing.class) {
Log.info(SMTP.Outgoing.class, "outgoing thread going to sleep");
Outgoing.class.wait(10 * 60 * 1000);
deadHosts.clear();
- Log.info(SMTP.Outgoing.class, "outgoing thread woke up; " + queue.size() + " messages in queue");
+ Log.info(SMTP.Outgoing.class,"outgoing thread woke up; "+spool.count(Query.all())+" messages in queue");
}
}
- } catch (Exception e) {
- Log.error(SMTP.Outgoing.class, e);
- }
- }
- }
-
- private static String lastTime = null;
- private static int lastCounter = 0;
-
- private class Listener extends Incoming /*implements ServerRequest*/ {
- Socket conn;
- String vhost;
- public void init() { }
- public Listener(Socket conn, String vhost) { this.vhost = vhost; this.conn = conn; }
-
- //TcpConnection conn;
- //public Listener(TcpConnection conn) { this.conn = conn; conn.getSocket().setSoTimeout(5 * 60 * 1000); }
- public boolean handleRequest() {
- try {
- conn.setSoTimeout(5 * 60 * 1000);
- StringBuffer logMessage = new StringBuffer();
- String cid = getConversation();
- Log.setThreadAnnotation("[conversation " + cid + "] ");
- InetSocketAddress remote = (InetSocketAddress)conn.getRemoteSocketAddress();
- Log.info(this, "connection from "+remote.getHostName()+":"+remote.getPort()+" ("+remote.getAddress()+")");
- PrintWriter logf = new PrintWriter(new OutputStreamWriter(new FileOutputStream(convdir+File.separatorChar+cid)));
- try {
- return handleRequest(new LoggedLineReader(new InputStreamReader(conn.getInputStream()), logf),
- new LoggedPrintWriter(new OutputStreamWriter(conn.getOutputStream()), logf));
- } catch(Throwable t) { Log.warn(this, t);
- } finally { logf.close(); Log.setThreadAnnotation("");
- }
- } catch (Exception e) { Log.error(this, e); }
- return false;
- }
-
- public boolean handleRequest(LineReader rs, PrintWriter ws) throws IOException, MailException {
- //ReadStream rs = conn.getReadStream();
- //WriteStream ws = conn.getWriteStream();
- //ws.setNewLineString("\r\n");
- ws.println("220 " + vhost + " ESMTP " + this.getClass().getName());
- Address from = null;
- Vector to = new Vector();
- while(true) {
- String command = rs.readLine();
- String c = command.toUpperCase();
- if (c.startsWith("HELO")) {
- ws.println("250 HELO " + vhost);
- from = null;
- to = new Vector();
-
- } else if (c.startsWith("EHLO")) {
- ws.println("250-" + vhost);
- ws.println("250-SIZE");
- ws.println("250 PIPELINING");
- from = null;
- to = new Vector();
-
- } else if (c.startsWith("RSET")) {
- from = null;
- to = new Vector();
- ws.println("250 reset ok");
-
- } else if (c.startsWith("MAIL FROM:")) {
- command = command.substring(10).trim();
- from = new Address(command);
- ws.println("250 " + from + " is syntactically correct");
-
- } else if (c.startsWith("RCPT TO:")) {
- if (from == null) {
- ws.println("503 MAIL FROM must precede RCPT TO");
- continue;
- }
- command = command.substring(9).trim();
- if(command.indexOf(' ') != -1) command = command.substring(0, command.indexOf(' '));
- Address addr = new Address(command);
- InetAddress[] mx = getMailExchangerIPs(addr.host);
- to.addElement(addr);
- if (((InetSocketAddress)conn.getRemoteSocketAddress()).getAddress().isLoopbackAddress()) {
- ws.println("250 you are connected locally, so I will let you send");
- } else {
- boolean good = false;
- for(int i=0; !good && i<mx.length; i++)
- if (NetworkInterface.getByInetAddress(mx[i]) != null)
- good = true;
- if (!good) {
- ws.println("551 sorry, " + addr + " is not on this machine");
- return false;
- }
- ws.println("250 " + addr + " is on this machine; I will deliver it");
- }
-
- } else if (c.startsWith("DATA")) {
- if (from == null) { ws.println("503 MAIL FROM command must precede DATA"); continue; }
- if (to == null) { ws.println("503 RCPT TO command must precede DATA"); continue; }
- ws.println("354 Enter message, ending with \".\" on a line by itself");
- try {
- Address[] toArr = new Address[to.size()];
- to.copyInto(toArr);
- accept(new Message(from, toArr, new DotTerminatedLineReader(rs)));
- ws.println("250 message accepted");
- } catch (MailException.Malformed mfe) { ws.println("501 " + mfe.toString());
- } catch (MailException.MailboxFull mbf) { ws.println("452 " + mbf);
- } catch (IOException ioe) { ws.println("554 " + ioe.toString());
- }
- break;
-
- } else if (c.startsWith("HELP")) { ws.println("214 you are beyond help. see a trained professional.");
- } else if (c.startsWith("VRFY")) { ws.println("252 We don't VRFY; proceed anyway");
- } else if (c.startsWith("EXPN")) { ws.println("550 EXPN not available");
- } else if (c.startsWith("NOOP")) { ws.println("250 OK");
- } else if (c.startsWith("QUIT")) { ws.println("221 " + vhost + " closing connection"); break;
- } else { ws.println("500 unrecognized command");
- }
-
- }
- return false; // always tell resin to close the connection
- }
- }
-
- private static class DotTerminatedLineReader extends LineReader {
- private final LineReader r;
- private boolean done = false;
- public DotTerminatedLineReader(LineReader r) { super(null); this.r = r; }
- public String readLine() throws IOException {
- if (done) return null;
- String s = r.readLine();
- if (s.equals(".")) { done = true; return null; }
- if (s.startsWith(".")) return s.substring(1);
- return s;
+ } catch (Exception e) { Log.error(SMTP.Outgoing.class, e); }
}
}
return ret;
}
- private static class LoggedLineReader extends LineReader {
- PrintWriter log;
- public LoggedLineReader(Reader r, PrintWriter log) { super(r); this.log = log; }
- public String readLine() throws IOException {
- String s = super.readLine();
- if (s != null) { log.println("C: " + s); log.flush(); }
- return s;
- }
- }
- private static class LoggedPrintWriter extends PrintWriter {
- PrintWriter log;
- public LoggedPrintWriter(Writer w, PrintWriter log) { super(w); this.log = log; }
- public void println(String s) {
- log.println("S: " + s);
- super.println(s);
- flush();
- }
- }
+ // Helpers //////////////////////////////////////////////////////////////////////////////
- static String getConversation() {
- String time = new SimpleDateFormat("yy.MMM.dd-hh:mm:ss").format(new Date());
- synchronized (SMTP.class) {
- if (lastTime != null && lastTime.equals(time)) {
- time += "." + (++lastCounter);
- } else {
- lastTime = time;
- }
+ public static class DotTerminatedLineReader extends LineReader {
+ private final LineReader r;
+ private boolean done = false;
+ public DotTerminatedLineReader(LineReader r) { super(null); this.r = r; }
+ public String readLine() throws IOException {
+ if (done) return null;
+ String s = r.readLine();
+ if (s.equals(".")) { done = true; return null; }
+ if (s.startsWith(".")) return s.substring(1);
+ return s;
}
- return time;
}
}
package org.ibex.mail.protocol;
/** a nice WebMail GUI */
-public class WebMail extends MessageProtocol {
+public class WebMail {
}
public Message cur() {
try {
File file = new File(path + File.separatorChar + names[cur]);
- return new Message(/* FIXME */ null, /* FIXME */ new Address[] { },
- new LineReader(new InputStreamReader(new FileInputStream(file))));
+ return new Message(null, null, new LineReader(new InputStreamReader(new FileInputStream(file))));
} catch (IOException e) { throw new MailException.IOException(e); }
}
public boolean next() {
// Required Methods //////////////////////////////////////////////////////////////////////////////
+ /** phantom mailboxes merely contain others; like the alt.binaries in alt.binaries.warez */
+ public abstract boolean phantom();
public abstract Mailbox.Iterator iterator(Query q);
public abstract void add(Message message);
public abstract void add(Message message, int flags);
public abstract int uidNext();
public abstract int uidValidity();
public abstract void rename(String newName); /* FIXME: IMAP semantics require creating parent dirs */
- public abstract void destroy();
+ public abstract void destroy(boolean recursive);
public abstract Mailbox slash(String name, boolean create);
public abstract String[] children();
/** default, inefficient implementation of Mailbox; only requires a few methods to be implemented */
public static abstract class Default extends Mailbox {
public Mailbox.Iterator iterator(Query q) { return new Mailbox.Iterator.QueryIterator(q, this); }
+ public boolean phantom() { return false; }
public void copy(Query q, Mailbox dest) { for(Mailbox.Iterator it = iterator(q); it.next();) dest.add(it.cur()); }
public int count(Query q) { int count = 0; for(Mailbox.Iterator it = iterator(q); it.next();) count++; return count; }
public void rename(String newName) { throw new MailException("not supported"); }
- public void destroy() { throw new MailException("not supported"); }
+ public void destroy(boolean recursive) { throw new MailException("not supported"); }
public Mailbox slash(String name, boolean create) { throw new MailException("not supported"); }
public String[] children() { return new String[] { }; }
public void move(Query q, Mailbox dest) {
projects / org.ibex.mail.git / commitdiff