BAEL-9353 (#18666)

Co-authored-by: Wynn Teo <[email protected]>

Author: wynnteo

core-java-modules/core-java-networking/src/main/java/com/baeldung/mail/EmailService.java

@@ -39,6 +39,10 @@ public EmailService(String host, int port, String username, String password) {
         prop.put("mail.smtp.port", port);
         prop.put("mail.smtp.ssl.trust", host);
 
+        prop.put("mail.smtp.connectiontimeout", "10000");
+        prop.put("mail.smtp.timeout", "10000");
+        prop.put("mail.smtp.writetimeout", "10000");
+
         this.username = username;
         this.password = password;
     }