무료 Java Email 라이브러리로 EML & MSG를 PDF로 변환

GitHub를 통해 Email-to-PDF Converter 라이브러리 설치

git clone https://github.com/nickrussler/email-to-pdf-converter.git 

라이브러리를 GitHub 페이지에서 직접 다운로드할 수 있습니다.

Java 라이브러리를 사용하여 EML 이메일 파일을 PDF 문서로 변환하는 방법은?

 
import mimeparser.MimeMessageConverter;
import java.io.File;

public class EmailConverterExample {
    public static void main(String[] args) {
        try {
            File emailFile = new File("example.eml");
            File outputPdf = new File("output.pdf");
            
            // Perform the conversion
            MimeMessageConverter.convertToPdf(emailFile, outputPdf);
            
            System.out.println("Conversion completed successfully!");
        } catch (Exception e) {
            System.err.println("Error during conversion: " + e.getMessage());
            e.printStackTrace();
        }
    }
}
 

Java를 통한 이메일 PDF 변환 중 첨부 파일을 관리하는 방법은?

 
import mimeparser.MimeMessageConverter;
import mimeparser.MimeMessageParser;
import javax.mail.internet.MimeMessage;
import java.io.File;
import java.io.FileInputStream;
import java.util.List;

public class AttachmentHandler {
    public static void main(String[] args) {
        try {
            File emailFile = new File("email-with-attachments.eml");
            
            // Parse the email
            MimeMessageParser parser = new MimeMessageParser();
            parser.parse(new FileInputStream(emailFile));
            
            // Access attachment information
            List attachments = parser.getAttachmentList();
            
            System.out.println("Found " + attachments.size() + " attachments:");
            for (File attachment : attachments) {
                System.out.println("- " + attachment.getName());
            }
            
            // Convert with attachment extraction
            ConversionOptions options = new ConversionOptions();
            options.setExtractAttachments(true);
            options.setAddAttachmentNames(true);
            
            MimeMessageConverter.convertToPdf(
                parser, 
                new File("output-with-attachments.pdf"), 
                options
            );
            
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}