In this video we are going to learn how to send email using java and gmail without less secure app 2023 step by step.

 

POM.XML

<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>com.concepts</groupId>
    <artifactId>CoreMaven</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>CoreMaven</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>17</maven.compiler.source>
        <maven.compiler.target>17</maven.compiler.target>
    </properties>

    <dependencies>


        <dependency>

            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/jakarta.mail/jakarta.mail-api -->
        <dependency>
            <groupId>jakarta.mail</groupId>
            <artifactId>jakarta.mail-api</artifactId>
            <version>2.1.1</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/com.sun.mail/jakarta.mail -->
        <dependency>
            <groupId>org.eclipse.angus</groupId>
            <artifactId>jakarta.mail</artifactId>
            <version>1.0.0</version>
        </dependency>


    </dependencies>
</project>

 

GEmailer.java

 

import jakarta.mail.*;
import jakarta.mail.internet.InternetAddress;
import jakarta.mail.internet.MimeMessage;

import java.util.Properties;

public class GEmailSender {

    public boolean sendEmail(String to, String from, String subject, String text) {
        boolean flag = false;

        //logic
        //smtp properties
        Properties properties = new Properties();
        properties.put("mail.smtp.auth", true);
        properties.put("mail.smtp.starttls.enable", true);
        properties.put("mail.smtp.port", "587");
        properties.put("mail.smtp.host", "smtp.gmail.com");

        String username = "youremailusername";
        String password = "jfrgaungfubodnni";


        //session
        Session session = Session.getInstance(properties, new Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(username, password);
            }
        });

        try {

            Message message = new MimeMessage(session);
            message.setRecipient(Message.RecipientType.TO, new InternetAddress(to));
            message.setFrom(new InternetAddress(from));
            message.setSubject(subject);
            message.setText(text);
            Transport.send(message);
            flag = true;
        } catch (Exception e) {
            e.printStackTrace();
        }


        return flag;
    }

}

 

Main.java

import com.concepts.email.GEmailSender;

public class App {
    public static void main(String[] args) {

        GEmailSender gEmailSender = new GEmailSender();
        String to = "[email protected]";
        String from = "[email protected]";
        String subject = "Second: Sending email using GMail";
        String text = "This is a example email send using gmail and java program with out less secure app";
        boolean b = gEmailSender.sendEmail(to, from, subject, text);
        if (b) {
            System.out.println("Email is sent successfully");
        } else {
            System.out.println("There is problem in sending email");
        }

    }
}

 

 

checkout out preminum courses:

https://courses.learncodewithdurgesh.com/learn