WebDriver - Check Forgot password functionality using selenium

You need the OTP to continue, so you can't skip this part. Here is what you can try

1. Go to the email service provider
2. Log In
3. Check for email containing OTP
4. Get the OTP
5. Use the OTP in the TextField

The alternate way i would suggest If this is your in house development then

1. Co-ordinate with developer and add one OTP field in that form in Testing Environment

2. You can get the OTP from the database via setting up db connection for that you need database credentials and connector file to establish connection

3. You can read the email with the help of javax.mail libraries and extract the OTP code from email via some regex matching

Below is the sample Code for that

package com.tkt.utils;

import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.mail.BodyPart;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Store;

public class ReadEmail 
{
    static String hostName ="imap.1and1.com";
    static  String username = "";
    static String password = "";
    static int messageCount;
    public static String url=null;
    public static String userid = null;
    public static String pass=null;

    //public static void showEmail()
    public static void main(String ar[])
    {
        Properties sysProps = System.getProperties();
        sysProps.setProperty("mail.store.protocol", "imap");

        try 
        {
                Session session = Session.getInstance(sysProps, null);      
                Store store = session.getStore();       
                store.connect(hostName, username, password);        
                Folder emailInbox = store.getFolder("INBOX");       
                emailInbox.open(Folder.READ_WRITE);     
                messageCount = emailInbox.getMessageCount();        
                System.out.println("Total Message Count: " + messageCount);     
                int unreadMsgCount = emailInbox.getNewMessageCount();       
                System.out.println("Unread Emails count:"+unreadMsgCount);
                Message emailMessage = emailInbox.getMessage(messageCount); 
                System.out.println("Email Subject: " + emailMessage.getSubject());  
                Multipart multipart = (Multipart) emailMessage.getContent();
                BodyPart part = multipart.getBodyPart(0);                   
                String responseMessage = part.getContent().toString();


                    System.out.println("================"+responseMessage);

                    // Get Email ID
                    Pattern p = Pattern.compile("EmailId:   (.+)");
                    Matcher m = p.matcher(responseMessage);             
                    if (m.find()) {
                        userid = m.group(1);
                    }
                    System.out.println(userid);



                    /*Get URL*/
                    Pattern p2 = Pattern.compile("http(.+)");
                    Matcher m2 = p2.matcher(responseMessage);

                    if (m2.find()) {
                        url = m2.group();  
                    }
                    System.out.println("URL  :="+ url);

                    /*Get password from email*/
                    Pattern p1 = Pattern.compile("Password:     (.*)");
                    Matcher m1 = p1.matcher(responseMessage);

                    if (m1.find()) {
                        pass = m1.group(1);  
                    }
                    System.out.println(pass);

                    /*System.out.println("Email Content: " + emailMessage.getContent().toString());

                    Pattern p = Pattern.compile("<td>Password:<.*?td>([^<]+)<td>(.+)<.*?td>");
                    Matcher m = p.matcher(responseMessage);

                    if (m.find()) {
                        password1 = m.group(1); // this variable should contain the link URL
                    }*/

                emailMessage.setFlag(Flags.Flag.SEEN, true);        
                emailInbox.close(true);
                store.close();          

        }
        catch (Exception mex) 
        {
            mex.printStackTrace();
        }
        //return new ReadEmail();


    }
}