JavaMailSender

di
lorenzodev21
il
2 risposte
L
lorenzodev21
Pochi posts
Iscritto da
gen, 2022
Messaggi:
22

JavaMailSender


Salve a tutti qualcuno potrebbe aiutarmi non capisco a cosa sia dovuto questo errore ecco il codice e l'errore generato
package net.myproject.springboot;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Service;

@Service
public class EmailSenderService {
	
	 @Autowired
	    private JavaMailSender mailSender;

	    public void sendSimpleEmail(String toEmail,
	                                String subject,
	                                String body
	    ) {
	        SimpleMailMessage message = new SimpleMailMessage();
	        message.setFrom("corsosviluppatore21@gmail.com");
	        message.setTo(toEmail);
	        message.setText(body);
	        message.setSubject(subject);
	        mailSender.send(message);
	        System.out.println("Mail Send...");


	    }


}
Ecco il Main: 
package net.myproject.springboot;

import javax.mail.MessagingException;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.context.event.EventListener;

@SpringBootApplication
public class SpringMailsenderApplication {
	
	@Autowired
	private EmailSenderService senderService;

	public static void main(String[] args) {
		SpringApplication.run(SpringMailsenderApplication.class, args);
	}
	@EventListener(ApplicationReadyEvent.class)
	public void triggerMail() throws MessagingException {
		senderService.sendSimpleEmail("lorenzocta21@gmail.com",
				"This is email body",
				"This is email subject");

	}

}
Questo il file properties:
spring.mail.host=smtp.gmail.com
spring.mail.port=587
spring.mail.username=corsosviluppatore21@gmail.com
spring.mail.password=qui ho inserito la password di 16 caratteri generata da gmail tramite il servizio password per le app
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true


Questo è l errore generato dice che non riesce a convertire il socket in TLS
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.7.2)

2022-08-06 16:50:22.927 INFO 16120 --- [ main] n.m.s.SpringMailsenderApplication : Starting SpringMailsenderApplication using Java 17.0.2 on DESKTOP-JTKEVKR with PID 16120 (C:\Users\Admin\eclipse-workspace\springMAILSENDER\target\classes started by Admin in C:\Users\Admin\eclipse-workspace\springMAILSENDER)
2022-08-06 16:50:22.932 INFO 16120 --- [ main] n.m.s.SpringMailsenderApplication : No active profile set, falling back to 1 default profile: "default"
2022-08-06 16:50:24.130 INFO 16120 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-08-06 16:50:24.140 INFO 16120 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-08-06 16:50:24.141 INFO 16120 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.65]
2022-08-06 16:50:24.250 INFO 16120 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-08-06 16:50:24.250 INFO 16120 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 1257 ms
2022-08-06 16:50:24.674 INFO 16120 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2022-08-06 16:50:24.685 INFO 16120 --- [ main] n.m.s.SpringMailsenderApplication : Started SpringMailsenderApplication in 2.234 seconds (JVM running for 3.085)
2022-08-06 16:50:30.455 ERROR 16120 --- [ main] o.s.boot.SpringApplication : Application run failed

org.springframework.mail.MailSendException: Mail server connection failed; nested exception is javax.mail.MessagingException: Could not convert socket to TLS;
nested exception is:
javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target. Failed messages: javax.mail.MessagingException: Could not convert socket to TLS;
nested exception is:
javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:448) ~[spring-context-support-5.3.22.jar:5.3.22]
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:323) ~[spring-context-support-5.3.22.jar:5.3.22]
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:312) ~[spring-context-support-5.3.22.jar:5.3.22]
at net.myproject.springboot.EmailSenderService.sendSimpleEmail(EmailSenderService.java:23) ~[classes/:na]
at net.myproject.springboot.SpringMailsenderApplication.triggerMail(SpringMailsenderApplication.java:22) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:568) ~[na:na]
at org.springframework.context.event.ApplicationListenerMethodAdapter.doInvoke(ApplicationListenerMethodAdapter.java:344) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.event.ApplicationListenerMethodAdapter.processEvent(ApplicationListenerMethodAdapter.java:229) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.event.ApplicationListenerMethodAdapter.onApplicationEvent(ApplicationListenerMethodAdapter.java:166) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378) ~[spring-context-5.3.22.jar:5.3.22]
at org.springframework.boot.context.event.EventPublishingRunListener.ready(EventPublishingRunListener.java:114) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplicationRunListeners.lambda$ready$6(SpringApplicationRunListeners.java:82) ~[spring-boot-2.7.2.jar:2.7.2]
at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) ~[na:na]
at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:120) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:114) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplicationRunListeners.ready(SpringApplicationRunListeners.java:82) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:323) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.2.jar:2.7.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.2.jar:2.7.2]
at net.myproject.springboot.SpringMailsenderApplication.main(SpringMailsenderApplication.java:18) ~[classes/:na]
Caused by: javax.mail.MessagingException: Could not convert socket to TLS
at com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:2140) ~[jakarta.mail-1.6.7.jar:1.6.7]
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:734) ~[jakarta.mail-1.6.7.jar:1.6.7]
at javax.mail.Service.connect(Service.java:342) ~[jakarta.mail-1.6.7.jar:1.6.7]
at org.springframework.mail.javamail.JavaMailSenderImpl.connectTransport(JavaMailSenderImpl.java:518) ~[spring-context-support-5.3.22.jar:5.3.22]
at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:437) ~[spring-context-support-5.3.22.jar:5.3.22]
... 26 common frames omitted
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:131) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:371) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:314) ~[na:na]
at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:309) ~[na:na]
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:654) ~[na:na]
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.onCertificate(CertificateMessage.java:473) ~[na:na]
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.consume(CertificateMessage.java:369) ~[na:na]
at java.base/sun.security.ssl.SSLHandshake.consume(SSLHandshake.java:396) ~[na:na]
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:480) ~[na:na]
at java.base/sun.security.ssl.HandshakeContext.dispatch(HandshakeContext.java:458) ~[na:na]
at java.base/sun.security.ssl.TransportContext.dispatch(TransportContext.java:201) ~[na:na]
at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:172) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1500) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1415) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:450) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:421) ~[na:na]
at com.sun.mail.util.SocketFetcher.configureSSLSocket(SocketFetcher.java:602) ~[jakarta.mail-1.6.7.jar:1.6.7]
at com.sun.mail.util.SocketFetcher.startTLS(SocketFetcher.java:529) ~[jakarta.mail-1.6.7.jar:1.6.7]
at com.sun.mail.smtp.SMTPTransport.startTLS(SMTPTransport.java:2135) ~[jakarta.mail-1.6.7.jar:1.6.7]
... 30 common frames omitted
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:439) ~[na:na]
at java.base/sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:306) ~[na:na]
at java.base/sun.security.validator.Validator.validate(Validator.java:264) ~[na:na]
at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231) ~[na:na]
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:132) ~[na:na]
at java.base/sun.security.ssl.CertificateMessage$T12CertificateConsumer.checkServerCerts(CertificateMessage.java:638) ~[na:na]
... 44 common frames omitted
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141) ~[na:na]
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126) ~[na:na]
at java.base/java.security.cert.CertPathBuilder.build(CertPathBuilder.java:297) ~[na:na]
at java.base/sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:434) ~[na:na]
... 49 common frames omitted



Aggiungo anche il file Pom.xml 
<?xml version="1.0" encoding="UTF-8"?>
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.7.2</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>net.myproject</groupId>
	<artifactId>springMAILSENDER</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>springMAILSENDER</name>
	<description>project for Spring Boot</description>
	<properties>
		<java.version>18</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-mail</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>
[/size]

2 Risposte

  • S
    SpiritoLibero
    Utente Attivo
    Iscritto da
    lug, 2018
    Messaggi:
    273

    Re: JavaMailSender

    Prova ad aggiungere questa riga al file di properties:

    spring.mail.properties.mail.smtp.ssl.protocols=TLSv1.2
  • L
    lorenzodev21
    Pochi posts
    Iscritto da
    gen, 2022
    Messaggi:
    22

    Re: JavaMailSender

    Risolto ho aggiunto spring.mail.properties.mail.smtp.ssl.trust=*
    grazie comunque
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