Certificado autofirmado SSL del servidor de correo
package com.xxx.sxpush.config;
import javax.net.ssl.X509TrustManager;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
/**
* Description: sxpush
* User: jeikerxiao
* Date: 2019-10-31 14:12
*/
public class MailTrustManager implements X509TrustManager {
@Override
public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[0];
}
}
package com.xxx.sxpush.config;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
/**
* Description: 邮件SSL
* User: jeikerxiao
* Date: 2019-10-31 14:11
*/
public class MailSocketFactory extends SSLSocketFactory {
private SSLSocketFactory factory;
public MailSocketFactory() {
try {
SSLContext sslcontext = SSLContext.getInstance("TLS");
sslcontext.init(null, new TrustManager[]{new MailTrustManager()}, null);
factory = sslcontext.getSocketFactory();
} catch (Exception ex) {
// ignore
}
}
public static SocketFactory getDefault() {
return new MailSocketFactory();
}
@Override
public Socket createSocket() throws IOException {
return factory.createSocket();
}
@Override
public Socket createSocket(Socket socket, String s, int i, boolean flag) throws IOException {
return factory.createSocket(socket, s, i, flag);
}
@Override
public Socket createSocket(InetAddress inaddr, int i, InetAddress inaddr1, int j) throws IOException {
return factory.createSocket(inaddr, i, inaddr1, j);
}
@Override
public Socket createSocket(InetAddress inaddr, int i) throws IOException {
return factory.createSocket(inaddr, i);
}
@Override
public Socket createSocket(String s, int i, InetAddress inaddr, int j) throws IOException {
return factory.createSocket(s, i, inaddr, j);
}
@Override
public Socket createSocket(String s, int i) throws IOException {
return factory.createSocket(s, i);
}
@Override
public String[] getDefaultCipherSuites() {
return factory.getDefaultCipherSuites();
}
@Override
public String[] getSupportedCipherSuites() {
return factory.getSupportedCipherSuites();
}
}
Archivo de configuración:
spring.mail.default-encoding=UTF-8
spring.mail.host=mail.csxbank.com
spring.mail.password=qdzt123456
spring.mail.username=qdzt@csxbank.com
spring.mail.protocol=smtp
spring.mail.port=465
spring.mail.properties.mail.smtp.starttls.enable=false
spring.mail.properties.mail.smtp.starttls.required=false
spring.mail.properties.mail.smtp.socketFactory.port=465
spring.mail.properties.mail.smtp.socketFactory.class=com.xxx.sxpush.config.MailSocketFactory
spring.mail.properties.mail.smtp.socketFactory.fallback=false