diff --git a/console-webapp/package-lock.json b/console-webapp/package-lock.json
index 5b0bec4b47b..afdbc88ff9a 100644
--- a/console-webapp/package-lock.json
+++ b/console-webapp/package-lock.json
@@ -628,6 +628,18 @@
         }
       }
     },
+    "node_modules/@angular/build/node_modules/@types/node": {
+      "version": "25.7.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/@types/node/-/node-25.7.0.tgz",
+      "integrity": "sha512-z+pdZyxE+RTQE9AcboAZCb4otwcrvgHD+GlBpPgn0emDVt0ohrTMhAwlr2Wd9nZ+nihhYFxO2pThz3C5qSu2Eg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "undici-types": "~7.21.0"
+      }
+    },
     "node_modules/@angular/build/node_modules/@vitejs/plugin-basic-ssl": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/@vitejs/plugin-basic-ssl/-/plugin-basic-ssl-2.1.0.tgz",
@@ -641,6 +653,24 @@
         "vite": "^6.0.0 || ^7.0.0"
       }
     },
+    "node_modules/@angular/build/node_modules/chokidar": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/chokidar/-/chokidar-5.0.0.tgz",
+      "integrity": "sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "readdirp": "^5.0.0"
+      },
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@angular/build/node_modules/magic-string": {
       "version": "0.30.21",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",
@@ -664,6 +694,22 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/@angular/build/node_modules/readdirp": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/readdirp/-/readdirp-5.0.0.tgz",
+      "integrity": "sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@angular/build/node_modules/rxjs": {
       "version": "7.8.2",
       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.2.tgz",
@@ -697,6 +743,15 @@
         "node": ">= 12"
       }
     },
+    "node_modules/@angular/build/node_modules/undici-types": {
+      "version": "7.21.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/undici-types/-/undici-types-7.21.0.tgz",
+      "integrity": "sha512-w9IMgQrz4O0YN1LtB7K5P63vhlIOvC7opSmouCJ+ZywlPAlO9gIkJ+otk6LvGpAs2wg4econaCz3TvQ9xPoyuQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true
+    },
     "node_modules/@angular/build/node_modules/vite": {
       "version": "7.3.0",
       "resolved": "https://registry.npmjs.org/vite/-/vite-7.3.0.tgz",
@@ -916,6 +971,24 @@
         "url": "https://github.com/chalk/chalk?sponsor=1"
       }
     },
+    "node_modules/@angular/cli/node_modules/chokidar": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/chokidar/-/chokidar-5.0.0.tgz",
+      "integrity": "sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "readdirp": "^5.0.0"
+      },
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@angular/cli/node_modules/cli-spinners": {
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/cli-spinners/-/cli-spinners-3.4.0.tgz",
@@ -1019,6 +1092,22 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/@angular/cli/node_modules/readdirp": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/readdirp/-/readdirp-5.0.0.tgz",
+      "integrity": "sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@angular/cli/node_modules/rxjs": {
       "version": "7.8.2",
       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.2.tgz",
@@ -4606,6 +4695,24 @@
         "url": "https://github.com/chalk/chalk?sponsor=1"
       }
     },
+    "node_modules/@schematics/angular/node_modules/chokidar": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/chokidar/-/chokidar-5.0.0.tgz",
+      "integrity": "sha512-TQMmc3w+5AxjpL8iIiwebF73dRDF4fBIieAqGn9RGCWaEVwQ6Fb2cGe31Yns0RRIzii5goJ1Y7xbMwo1TxMplw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "dependencies": {
+        "readdirp": "^5.0.0"
+      },
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@schematics/angular/node_modules/cli-spinners": {
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/cli-spinners/-/cli-spinners-3.4.0.tgz",
@@ -4709,6 +4816,22 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/@schematics/angular/node_modules/readdirp": {
+      "version": "5.0.0",
+      "resolved": "https://us-npm.pkg.dev/artifact-foundry-prod/ah-3p-staging-npm/readdirp/-/readdirp-5.0.0.tgz",
+      "integrity": "sha512-9u/XQ1pvrQtYyMpZe7DXKv2p5CNvyVwzUB6uhLAnQwHMSgKMBR62lc7AHljaeteeHXn11XTAaLLUVZYVZyuRBQ==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "peer": true,
+      "engines": {
+        "node": ">= 20.19.0"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/@schematics/angular/node_modules/rxjs": {
       "version": "7.8.2",
       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.2.tgz",
diff --git a/core/src/main/java/google/registry/batch/BatchModule.java b/core/src/main/java/google/registry/batch/BatchModule.java
index e4b9c6a4842..b2854c2fabf 100644
--- a/core/src/main/java/google/registry/batch/BatchModule.java
+++ b/core/src/main/java/google/registry/batch/BatchModule.java
@@ -54,9 +54,15 @@ public class BatchModule {
   static final int DEFAULT_MAX_QPS = 10;
 
   @Provides
-  @Parameter("url")
-  static String provideUrl(HttpServletRequest req) {
-    return extractRequiredParameter(req, "url");
+  @Parameter("sender")
+  static String provideSender(HttpServletRequest req) {
+    return extractRequiredParameter(req, "sender");
+  }
+
+  @Provides
+  @Parameter("receiver")
+  static String provideReceiver(HttpServletRequest req) {
+    return extractRequiredParameter(req, "receiver");
   }
 
   @Provides
diff --git a/core/src/main/java/google/registry/batch/CannedScriptExecutionAction.java b/core/src/main/java/google/registry/batch/CannedScriptExecutionAction.java
index ca68a2f7fb3..a83e4899796 100644
--- a/core/src/main/java/google/registry/batch/CannedScriptExecutionAction.java
+++ b/core/src/main/java/google/registry/batch/CannedScriptExecutionAction.java
@@ -16,30 +16,32 @@
 
 import static google.registry.request.Action.Method.GET;
 import static google.registry.request.Action.Method.POST;
-import static java.nio.charset.StandardCharsets.UTF_8;
 
+import com.google.api.services.gmail.Gmail;
 import com.google.common.flogger.FluentLogger;
+import dagger.Lazy;
+import google.registry.config.RegistryConfig.Config;
+import google.registry.groups.GmailClient;
 import google.registry.request.Action;
 import google.registry.request.Parameter;
 import google.registry.request.Response;
-import google.registry.request.UrlConnectionService;
-import google.registry.request.UrlConnectionUtils;
 import google.registry.request.auth.Auth;
+import google.registry.util.EmailMessage;
+import google.registry.util.Retrier;
 import jakarta.inject.Inject;
-import java.net.URL;
-import javax.net.ssl.HttpsURLConnection;
+import jakarta.mail.internet.AddressException;
+import jakarta.mail.internet.InternetAddress;
 
 /**
  * Action that executes a canned script specified by the caller.
  *
  * <p>This class provides a hook for invoking hard-coded methods. The main use case is to verify in
  * Sandbox and Production environments new features that depend on environment-specific
- * configurations. For example, the {@code DelegatedCredential}, which requires correct GWorkspace
- * configuration, has been tested this way. Since it is a hassle to add or remove endpoints, we keep
- * this class all the time.
+ * configurations.
  *
  * <p>This action can be invoked using the Nomulus CLI command: {@code nomulus -e ${env} curl
- * --service BACKEND -X POST -u '/_dr/task/executeCannedScript}'}
+ * --service BACKEND -X POST -d 'sender=sender@example.com' -d 'receiver=receiver@example.com' -u
+ * '/_dr/task/executeCannedScript'}
  */
 @Action(
     service = Action.Service.BACKEND,
@@ -50,39 +52,50 @@
 public class CannedScriptExecutionAction implements Runnable {
   private static final FluentLogger logger = FluentLogger.forEnclosingClass();
 
-  @Inject UrlConnectionService urlConnectionService;
+  @Inject Lazy<Gmail> gmail;
+  @Inject Retrier retrier;
+
+  @Inject
+  @Config("isEmailSendingEnabled")
+  boolean isEmailSendingEnabled;
+
   @Inject Response response;
 
   @Inject
-  @Parameter("url")
-  String url;
+  @Parameter("sender")
+  String sender;
+
+  @Inject
+  @Parameter("receiver")
+  String receiver;
 
   @Inject
   CannedScriptExecutionAction() {}
 
   @Override
   public void run() {
-    Integer responseCode = null;
-    String responseContent = null;
+    // For b/510340944, validating a new G Workspace user can send email. Code below can be
+    // removed or changed afterward.
     try {
-      logger.atInfo().log("Connecting to: %s", url);
-      HttpsURLConnection connection =
-          (HttpsURLConnection) urlConnectionService.createConnection(new URL(url));
-      responseCode = connection.getResponseCode();
-      logger.atInfo().log("Code: %d", responseCode);
-      logger.atInfo().log("Headers: %s", connection.getHeaderFields());
-      responseContent = new String(UrlConnectionUtils.getResponseBytes(connection), UTF_8);
-      logger.atInfo().log("Response: %s", responseContent);
+      logger.atInfo().log("Sending email from %s to %s", sender, receiver);
+      GmailClient gmailClient =
+          new GmailClient(
+              gmail, retrier, isEmailSendingEnabled, sender, sender, new InternetAddress(sender));
+      gmailClient.sendEmail(
+          EmailMessage.newBuilder()
+              .addRecipient(new InternetAddress(receiver))
+              .setSubject(String.format("Email send test from %s", sender))
+              .setBody(String.format("This is a test email sent from %s to %s.", sender, receiver))
+              .build());
+      response.setPayload("Email sent successfully.");
+    } catch (AddressException e) {
+      logger.atWarning().withCause(e).log(
+          "Invalid email address: sender=%s, receiver=%s", sender, receiver);
+      response.setStatus(400);
+      response.setPayload("Invalid email address provided.");
     } catch (Exception e) {
-      logger.atWarning().withCause(e).log("Connection to %s failed", url);
+      logger.atSevere().withCause(e).log("Failed to send email");
       throw new RuntimeException(e);
-    } finally {
-      if (responseCode != null) {
-        response.setStatus(responseCode);
-      }
-      if (responseContent != null) {
-        response.setPayload(responseContent);
-      }
     }
   }
 }
diff --git a/core/src/main/java/google/registry/groups/GmailClient.java b/core/src/main/java/google/registry/groups/GmailClient.java
index fb223faaa46..32245b0f035 100644
--- a/core/src/main/java/google/registry/groups/GmailClient.java
+++ b/core/src/main/java/google/registry/groups/GmailClient.java
@@ -56,8 +56,9 @@ public final class GmailClient {
   private final InternetAddress outgoingEmailAddressWithUsername;
   private final InternetAddress replyToEmailAddress;
 
+  // TODO(b/510340944): make package private after feature is rolled out
   @Inject
-  GmailClient(
+  public GmailClient(
       Lazy<Gmail> gmail,
       Retrier retrier,
       @Config("isEmailSendingEnabled") boolean isEmailSendingEnabled,