Initial commit

AUTHORS

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+Saleem Ansari - tuxdna(at)gmail(dot)com

LICENSE

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+Released under Apache License 2.0 which can be found at
+http://www.opensource.org/licenses/apache2.0.php
+

README.txt

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+Build requirements:
+ * maven2
+ * jdk6
+
+How to build?
+
+$ mvn package
+
+
+How to run?
+
+$ java -jar target/mymail-0.0.1-SNAPSHOT-jar-with-dependencies.jar 
+usage: org.tuxdna.mail.FetchMail
+ -b         fetch message body
+ -h <arg>   host
+ -i         check only folder: inbox
+ -u <arg>   username
+
+Yahoo Account: myusername@yahoo.com
+-h imap.mail.yahoo.com -u myusername
+
+Gmail Account: myusername@gmail.com
+-h imap.googlemail.com -u myusername@gmail.com
+
+
+Sample run:
+
+$ java -jar target/mymail-0.0.1-SNAPSHOT-jar-with-dependencies.jar -h imap.mail.yahoo.com -u yahoo_user_name -i
+[Password:] ..enter..password..
+

pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
+	 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.tuxdna</groupId>
+  <artifactId>mymail</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <packaging>jar</packaging>
+
+  <name>MyMail</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>javax.mail</groupId>
+      <artifactId>mail</artifactId>
+      <version>1.4.4</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <scope>test</scope>
+      <version>4.10</version>
+    </dependency>
+     <dependency>
+      <groupId>commons-cli</groupId>
+      <artifactId>commons-cli</artifactId>
+      <version>1.2</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+	<groupId>org.apache.maven.plugins</groupId>
+	<artifactId>maven-compiler-plugin</artifactId>
+	<configuration>
+	  <source>1.5</source>
+	  <target>1.5</target>
+	</configuration>
+      </plugin>
+      <plugin>
+	<groupId>org.apache.maven.plugins</groupId>
+	<artifactId>maven-assembly-plugin</artifactId>
+	<version>2.2-beta-4</version>
+	<configuration>
+	  <descriptorRefs>
+	    <descriptorRef>jar-with-dependencies</descriptorRef>
+	  </descriptorRefs>
+	  <archive>
+	    <manifest>
+	      <mainClass>org.tuxdna.mail.app.App</mainClass>
+	    </manifest>
+	  </archive>
+	</configuration>
+	<executions>
+	  <execution>
+	    <phase>package</phase>
+	    <goals>
+	      <goal>single</goal>
+	    </goals>
+	  </execution>
+	</executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>

src/main/java/org/tuxdna/mail/FetchMail.java

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+package org.tuxdna.mail;
+
+import java.io.Console;
+import java.io.IOException;
+import java.util.Enumeration;
+import java.util.Properties;
+
+import javax.mail.Folder;
+import javax.mail.Header;
+import javax.mail.Message;
+import javax.mail.MessagingException;
+import javax.mail.NoSuchProviderException;
+import javax.mail.Session;
+import javax.mail.Store;
+
+import org.apache.commons.cli.CommandLine;
+import org.apache.commons.cli.CommandLineParser;
+import org.apache.commons.cli.HelpFormatter;
+import org.apache.commons.cli.Options;
+import org.apache.commons.cli.ParseException;
+import org.apache.commons.cli.PosixParser;
+
+public class FetchMail {
+	private static long start = System.currentTimeMillis();
+	private static String FOLDER_INVALID = "folder cannot contain messages";
+	private static String CONNECTION_FAILURE = "connection failure";
+
+	private static void help(Options options) {
+		HelpFormatter formatter = new HelpFormatter();
+		formatter.printHelp(FetchMail.class.getName(), options);
+	}
+
+	private static void info(String s) {
+		System.out.println(s);
+	}
+
+	private static void timeIt(String s) {
+		long end = System.currentTimeMillis();
+		System.out.println(s + " - time:" + (end - start) + "ms");
+		start = end;
+	}
+
+	public static void main(String[] args) {
+
+		// create Options object
+		Options options = new Options();
+		options.addOption("u", true, "username");
+		options.addOption("h", true, "host");
+		options.addOption("b", false, "fetch message body");
+		options.addOption("i", false, "check only folder: inbox");
+
+		CommandLineParser parser = new PosixParser();
+		CommandLine cmd = null;
+		try {
+			cmd = parser.parse(options, args);
+		} catch (ParseException e1) {
+			// TODO Auto-generated catch block
+			e1.printStackTrace();
+			System.exit(-1);
+		}
+
+		String username = null;
+		String host = "imap.gmail.com";
+		boolean fetchBody = false;
+		boolean fetchOnlyInbox = false;
+
+		if (cmd.hasOption("u")) {
+			username = cmd.getOptionValue("u");
+		} else {
+			help(options);
+			System.exit(-1);
+		}
+
+		if (cmd.hasOption("h")) {
+			host = cmd.getOptionValue("h");
+		}
+
+		if (cmd.hasOption("b")) {
+			fetchBody = true;
+		}
+
+		if (cmd.hasOption("i")) {
+			fetchOnlyInbox= true;
+		}
+
+		Console cons = null;
+		char[] passwd = null;
+		if ((cons = System.console()) != null
+				&& (passwd = cons.readPassword("[%s]", "Password:")) != null) {
+		} else {
+			System.err.println("Reading password failed!");
+			System.exit(-1);
+		}
+
+		String password = new String(passwd);
+		Properties props = System.getProperties();
+		props.setProperty("mail.store.protocol", "imaps");
+
+		try {
+			Session session = Session.getDefaultInstance(props, null);
+			Store store = session.getStore("imaps");
+			info("Connecting to server: " + host);
+			store.connect(host, username, password);
+			info("Connected.");
+
+			Folder default_folder = store.getDefaultFolder();
+
+			info("Searching for all folders");
+			for (Folder folder : default_folder.list()) {
+				String folder_name = folder.getName();
+				info("Opening folder: " + folder_name);
+
+				if(fetchOnlyInbox &&
+					! folder_name.equalsIgnoreCase("inbox") ) {
+					info("this is not inbox, skipping it...");
+					continue;
+				}
+
+				try {
+					start = System.currentTimeMillis();
+					folder.open(Folder.READ_WRITE);
+					info("Opened.");
+					timeIt("Opening folder ");
+					int count = folder.getMessageCount();
+					System.out.println("Total messages: " + count);
+					timeIt("Getting folder count ");
+					info("Getting all messages now... be patient");
+					if (fetchBody) {
+						info("I will also fetch the body part of each message...");
+					}
+
+					int batch_size = 10;
+					for (int msg_id = 1; msg_id <= count; msg_id += batch_size) {
+						int l = msg_id;
+						int u = (msg_id + batch_size - 1) < count ? msg_id
+								+ batch_size - 1 : count;
+						Message messages[] = folder.getMessages(l, u);
+						for (Message m : messages) {
+							Enumeration<Header> headers = m.getAllHeaders();
+							while (headers.hasMoreElements()) {
+								Header h = headers.nextElement();
+							}
+							if (fetchBody) {
+								try {
+									Object m_obj = m.getContent();
+								} catch (IOException e) {
+									// TODO Auto-generated catch block
+									e.printStackTrace();
+								}
+							}
+						}
+						timeIt("Getting messages from " + l + " to " + u);
+					}
+				} catch (MessagingException e) {
+
+					String msg = e.getMessage();
+					if (msg.equals(FOLDER_INVALID)) {
+						info("Perhaps an invalid folder");
+					} else if (msg.equals(CONNECTION_FAILURE)) {
+						info("Connection failed. consider RECONNECT.");
+					} else {
+						info("Unknow failure");
+						e.printStackTrace();
+					}
+				}
+
+				info(""); // just a blank line
+			}
+		} catch (NoSuchProviderException e) {
+			e.printStackTrace();
+			System.exit(1);
+		} catch (MessagingException e) {
+			e.printStackTrace();
+			System.exit(2);
+		}
+	}
+}

src/main/java/org/tuxdna/mail/app/App.java

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+package org.tuxdna.mail.app;
+
+import org.tuxdna.mail.FetchMail;
+
+public class App {
+	public static void main(String[] args) {
+		FetchMail.main(args);
+	}
+}