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36 package QuickIMAP;
37 import java.io.IOException  ;
38 import java.io.InputStream ;
39 import java.nio.charset.Charset ;
40 import java.text.DateFormat ;
41
42 import org.columba.ristretto.coder.Base64DecoderInputStream;
43 import org.columba.ristretto.coder.CharsetDecoderInputStream;
44 import org.columba.ristretto.coder.QuotedPrintableDecoderInputStream;
45 import org.columba.ristretto.imap.IMAPException;
46 import org.columba.ristretto.imap.IMAPHeader;
47 import org.columba.ristretto.imap.IMAPProtocol;
48 import org.columba.ristretto.imap.SearchKey;
49 import org.columba.ristretto.imap.SequenceSet;
50 import org.columba.ristretto.io.StreamUtils;
51 import org.columba.ristretto.log.RistrettoLogger;
52 import org.columba.ristretto.message.BasicHeader;
53 import org.columba.ristretto.message.MailboxInfo;
54 import org.columba.ristretto.message.MimeHeader;
55 import org.columba.ristretto.message.MimePart;
56 import org.columba.ristretto.message.MimeTree;
57
58 public class QuickIMAP {
59
60 private static final String [] HEADER = new String [] {"From","Date" , "Subject"};
61
62 private static final String helpMessage =
63 "Usage : QuickIMAP imap-server username password\n\n"
64 + "Example: QuickIMAP imap.mail.com myname mypassword\n\n";
65
66
67
70 public static void main(String [] args) {
71 if( args.length < 3 ) {
72 System.out.println(helpMessage);
73 return;
74 }
75 String server = args[0];
76 String username = args[1];
77 String password = args[2];
78
79
81 IMAPProtocol protocol = new IMAPProtocol(server, IMAPProtocol.DEFAULT_PORT);
82 try {
83 System.out.println("Connecting to " + server + " ...");
84 protocol.openPort();
85
86 System.out.println("Login in as "+ username + " ...");
87 protocol.login(username, password.toCharArray());
88
89 System.out.print("Checking Inbox: ");
90 MailboxInfo info = protocol.select("INBOX");
91 if( info.getFirstUnseen() != -1 ) {
92 Integer [] unseenMails = protocol.search(new SearchKey[] { new SearchKey(SearchKey.UNSEEN) });
93
94 System.out.println(unseenMails.length + " unseen message(s).");
95
96 IMAPHeader[] header = protocol.fetchHeaderFields(new SequenceSet(unseenMails), HEADER );
97
98 for( int i=header.length-1; i >= 0; i--) {
99 System.out.println( "===");
100 printHeader(header[i]);
101
102 MimeTree mimeTree = protocol.fetchBodystructure(unseenMails[i].intValue());
103 MimePart textPart = mimeTree.getFirstTextPart("plain");
104
105 if( textPart != null ) {
106 InputStream body = protocol.fetchBody(unseenMails[i].intValue(), textPart.getAddress());
107 MimeHeader textHeader = textPart.getHeader();
108
109 if( textHeader.getContentTransferEncoding() == MimeHeader.QUOTED_PRINTABLE) {
110 body = new QuotedPrintableDecoderInputStream(body);
111 } else if( textHeader.getContentTransferEncoding() == MimeHeader.BASE64) {
112 body = new Base64DecoderInputStream(body);
113 }
114
115 String charsetName = textHeader.getContentParameter("charset");
116 if( charsetName == null ) {
117 charsetName = System.getProperty("file.encoding");
118 }
119
120 body = new CharsetDecoderInputStream(body, Charset.forName(charsetName));
121
122 System.out.println("---");
123 System.out.println(StreamUtils.readInString(body));
124 System.out.println("---");
125 }
126
127 if( mimeTree.count() > 1 || textPart == null) {
128 System.out.println("message has attachments");
129 System.out.println("---");
130 }
131
132 }
133 } else {
134 System.out.println(" no unseen messages found.");
135 }
136
137 protocol.logout();
138
139 } catch (IOException e) {
140 System.err.println("IO Error: " + e.getLocalizedMessage());
141
142 } catch (IMAPException e) {
143 System.err.println("IMAP Error: " + e.getMessage());
144
145 try {
146 protocol.logout();
147 } catch (IOException e1) {
148 } catch (IMAPException e1) {
149 }
150 }
151
152 System.exit(0);
153 }
154
155 private static void printHeader(IMAPHeader rawHeader) {
156 BasicHeader header = new BasicHeader(rawHeader.getHeader());
157
158 System.out.println(header.getFrom().toString());
159 System.out.println(DateFormat.getInstance().format(header.getDate()));
160 System.out.println(header.getSubject());
161 }
162
163
164 }
165 |
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