Hi i am trying to use the below code to download attachments from all the unread out look mail .
Problem While downloading multiple attachment
Right after downloading the first attachment and then when moving on to the next I am getting the below error
java.io.FileNotFoundException: Y:\pdf\=?utf-8?B?QW5udWxhdGlvbiAtIEF2ZW5hbnQgZGUgcsOpc2lsaWF0aW9uLlBERg==?= (The filename, directory name, or volume label syntax is incorrect)
at java.base/java.io.FileOutputStream.open0(Native Method)
at java.base/java.io.FileOutputStream.open(FileOutputStream.java:291)
at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:234)
at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:184)
at javax.mail.internet.MimeBodyPart.saveFile(MimeBodyPart.java:951)
at javax.mail.internet.MimeBodyPart.saveFile(MimeBodyPart.java:981)
at Email_Attachment.test.main(test.java:90)
Below is the Code I am using
package Email_Attachment;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;
import javax.mail.Address;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.internet.MimeBodyPart;
import javax.mail.search.FlagTerm;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.NoSuchProviderException;
import javax.mail.Part;
import javax.mail.PasswordAuthentication;
public class test {
public static void main(String[]args)throws Exception,FileNotFoundException {
Properties props = System.getProperties();
//String imapProtocol = System.getgetImapSsl() != null && server.getImapSsl() == true ? "imaps" : "imap";
props.setProperty("mail.store.protocol", "imap");
props.setProperty("mail.imap.ssl.enable", "true");
props.setProperty("mail.imap.partialfetch", "false");
props.put("mail.mime.base64.ignoreerrors", "true");
//props.put("mail.imap.auth", "true");
Session mailSession = Session.getDefaultInstance(props
,
new javax.mail.Authenticator(){
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication("username", "password");// Specify the Username and the PassWord
}
});
String test = "password";
System.out.println(test);
mailSession.setDebug(true);
try {
Store store = mailSession.getStore("imap");
store.connect( "outlook.office365.com","username", "password");// Specify the Username and the PassWord
Folder folderInbox = store.getFolder("INBOX");
folderInbox.open(Folder.READ_ONLY);
// fetches new messages from server
Message[] messages = folderInbox.search(new FlagTerm(new Flags(Flags.Flag.SEEN), false));
for (int i = 0; i < messages.length; i++) {
Message message = messages[i];
Address[] fromAddress = message.getFrom();
String from = fromAddress[0].toString();
String subject = message.getSubject();
String sentDate = message.getSentDate().toString();
String contentType = message.getContentType();
String messageContent = "";
// store attachment file name, separated by comma
String attachFiles = "";
if (contentType.contains("multipart")) {
// content may contain attachments
Multipart multiPart = (Multipart) message.getContent();
int numberOfParts = multiPart.getCount();
for (int partCount = 0; partCount < numberOfParts; partCount++) {
MimeBodyPart part = (MimeBodyPart) multiPart.getBodyPart(partCount);
if (Part.ATTACHMENT.equalsIgnoreCase(part.getDisposition())) {
// this part is attachment
String fileName = part.getFileName();
attachFiles += fileName + ", ";
part.saveFile("Y:\\pdf\\" + File.separator + fileName);
} else {
// this part may be the message content
messageContent = part.getContent().toString();
}
}
if (attachFiles.length() > 1) {
attachFiles = attachFiles.substring(0, attachFiles.length() - 2);
}
} else if (contentType.contains("text/plain")
|| contentType.contains("text/html")) {
Object content = message.getContent();
if (content != null) {
messageContent = content.toString();
}
}
// print out details of each message
System.out.println("Message #" + (i + 1) + ":");
System.out.println("\t From: " + from);
System.out.println("\t Subject: " + subject);
System.out.println("\t Sent Date: " + sentDate);
System.out.println("\t Message: " + messageContent);
System.out.println("\t Attachments: " + attachFiles);
}
// disconnect
folderInbox.close(false);
store.close();
} catch (NoSuchProviderException ex) {
System.out.println("No provider for pop3.");
ex.printStackTrace();
} catch (MessagingException ex) {
System.out.println("Could not connect to the message store");
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}}
I am very New to Java Mail can anyone help me on this
Hi I made some changes to your code the reason why this happened is because your email attachments were encrypted by UTF-8,The below code changes should work for you.
Message[] messages = folderInbox.search(new FlagTerm(new Flags(Flags.Flag.SEEN), false));
for (int i = 0; i < messages.length; i++) {
Message message = messages[i];
Address[] fromAddress = message.getFrom();
String from = fromAddress[0].toString();
String subject = message.getSubject();
String sentDate = message.getSentDate().toString();
String saveDirectory =directory;
String contentType = message.getContentType();
String messageContent = "";
String attachFiles = "";
if (contentType.contains("multipart")) {
Multipart multiPart = (Multipart) message.getContent();
int numberOfParts = multiPart.getCount();
for (int partCount = 0; partCount < numberOfParts; partCount++) {
MimeBodyPart part = (MimeBodyPart) multiPart.getBodyPart(partCount);
if (Part.ATTACHMENT.equalsIgnoreCase(part.getDisposition())) {
String fileName = part.getFileName();
if (fileName.contains("=?utf-")) {
String s1 = fileName;
String s2=MimeUtility.decodeText(s1);
//System.out.println(s2);
part.saveFile(saveDirectory + File.separator +"("+i+")"+s2);
}else if(fileName.contains("Windows-1252")){
String V1= fileName;
System.out.println("File is not a valid file"+V1);
//part.saveFile(saveDirectory + File.separator +"("+i+")"+fileName);
}else {
//System.out.println(fileName);
part.saveFile(saveDirectory + File.separator +"("+i+")"+fileName);
}
} else {
messageContent = part.getContent().toString();
}
}
if (attachFiles.length() > 1) {
attachFiles = attachFiles.substring(0, attachFiles.length() - 2);
}
} else if (contentType.contains("text/plain")|| contentType.contains("text/html")) {
Object content = message.getContent();
if (content != null) {
messageContent = content.toString();
}
}
System.out.println("Message #" + (i + 1) + ":");
System.out.println("\t From: " + from);
System.out.println("\t Subject: " + subject);
System.out.println("\t Sent Date: " + sentDate);
System.out.println("\t Message: " + messageContent);
System.out.println("\t Attachments: " + attachFiles);
}
folderInbox.close(false);
store.close();