Read and Write Gmail Messages

Product Forums Katalon Studio
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I have the same issue as you. For those who have the same problem that you can’t read the content and have to forward it… take a look to this keyword I found:

(Where says “docusign?token” at the bottom you have to modified with word that are contained in the URL your want to open)

package keywordUtils

import javax.mail.Folder
import javax.mail.Message
import javax.mail.MessagingException
import javax.mail.NoSuchProviderException
import javax.mail.Session
import javax.mail.Store
import javax.mail.Message.RecipientType
import javax.mail.search.AndTerm
import javax.mail.search.RecipientStringTerm
import javax.mail.search.SearchTerm
import javax.mail.search.SubjectTerm

import org.jsoup.Jsoup
import org.jsoup.nodes.Document
import org.jsoup.nodes.Element

import com.kms.katalon.core.annotation.Keyword
import com.kms.katalon.core.webui.keyword.WebUiBuiltInKeywords as WebUI

import internal.GlobalVariable

public class ConfirmEmail {
	
	@Keyword
	def fetchEmailVerifyURL(String QAEmail, String QAPassword, String EmailRecipient) {

		String url = findConfirmEmailURL(QAEmail, QAPassword, EmailRecipient)
		WebUI.navigateToUrl(url)								// Navigate to the URL retrieved
	}

	// Mail related methods
	private String findConfirmEmailURL(String QAEmail, String QAPassword, String EmailRecipient) throws MessagingException {

		SearchTerm filter = createFilter(EmailRecipient);						// 1. Create mail search filter for our mailbox
		Store store = connect(QAEmail, QAPassword);								// 2. Connect to our mailbox
		String content = getMessageContent(store, filter);		// 3. Retrieve the message body from the received email
		String url = getURL(content);							// 4. Get the confirmation URL from the message body
		return url;
	}


	private SearchTerm createFilter(String Recipient){
		SearchTerm t1 = new RecipientStringTerm(RecipientType.TO, Recipient);
		SearchTerm t2 = new SubjectTerm("Welcome to LemonBrew");
		SearchTerm st = new AndTerm(t1, t2);
		return st;
	}

	private Store connect(String QAEmail, String QAPassword) throws MessagingException {

		Properties props = new Properties();
		props.setProperty("mail.store.protocol", "imaps");

		Session session = Session.getDefaultInstance(props, null);
		Store store;

		try{

			store = session.getStore("imaps");
			store.connect("imap.gmail.com", QAEmail, QAPassword);

		}catch (NoSuchProviderException e) {

			e.printStackTrace();
			throw e;
		}catch (MessagingException e) {

			e.printStackTrace();
			throw e;
		}

		return store;
	}

	public String getMessageContent(Store store, SearchTerm filter) throws MessagingException {

		String mailMessageContent = "";
		try{

			Folder emailFolder = store.getFolder("INBOX");
			emailFolder.open(Folder.READ_ONLY);

			Message[] messages = emailFolder.search(filter);
			System.out.println("messages.length---" + messages.length);

			if(messages.length != 0){

				Message message = messages[0];

				String subject = message.getSubject();
				String from = message.getFrom()[0].toString();
				String content = message.getContent().toString();

				mailMessageContent = content;
			}

			emailFolder.close(false);
		} catch (MessagingException e) {

			e.printStackTrace();
		} catch (Exception e) {

			e.printStackTrace();
		}finally {

			store.close();
		}

		return mailMessageContent;
	}

	private String getURL(String content){
		Document doc = Jsoup.parse(content);
		//Element element = doc.selectFirst(GlobalVariable.G_Confirm_Url_Search_Expr);
		Element element = doc.getElementsByAttributeValueContaining("href", "docusign?token")[0]
		return element.attr("href");
	}
}

You can find more info here →

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