Fix the mailer connection pool when multiple mailers are used

Fix quarkusio#36567
holly-cummins · Feb 8, 2024 · af6d9eb · af6d9eb
1 parent 7821e29
commit af6d9eb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/extensions/mailer/runtime/src/main/java/io/quarkus/mailer/runtime/Mailers.java b/extensions/mailer/runtime/src/main/java/io/quarkus/mailer/runtime/Mailers.java
@@ -128,7 +128,8 @@ public void stop() {
 
     private MailClient createMailClient(Vertx vertx, MailerRuntimeConfig config, TlsConfig tlsConfig) {
         io.vertx.ext.mail.MailConfig cfg = toVertxMailConfig(config, tlsConfig);
-        return MailClient.createShared(vertx, cfg);
+        // Do not create a shared instance, as we want separated connection pool for each SMTP servers.
+        return MailClient.create(vertx, cfg);
     }
 
     private io.vertx.ext.mail.DKIMSignOptions toVertxDkimSignOptions(DkimSignOptionsConfig optionsConfig) {