diff --git a/lib/adapters/handlebars.adapter.ts b/lib/adapters/handlebars.adapter.ts
index ebbd35ccc..4187160a8 100644
--- a/lib/adapters/handlebars.adapter.ts
+++ b/lib/adapters/handlebars.adapter.ts
@@ -13,6 +13,13 @@ import { TemplateAdapter } from '../interfaces/template-adapter.interface';
 export class HandlebarsAdapter implements TemplateAdapter {
   private precompiledTemplates: { [name: string]: handlebars.TemplateDelegate } = {};
 
+  constructor() {
+    handlebars.registerHelper('concat', (...args) => {
+      args.pop();
+      return args.join('');
+    });
+  }
+
   public compile(mail: any, callback: any, mailerOptions: MailerOptions): void {
     const precompile = (template, callback, options) => {
       const templateExt = path.extname(template) || '.hbs';
@@ -25,17 +32,17 @@ export class HandlebarsAdapter implements TemplateAdapter {
           const template = fs.readFileSync(templatePath, 'UTF-8');
 
           this.precompiledTemplates[templateName] = handlebars.compile(template, get(options, 'options', {}));
-
-          return {
-            templateExt,
-            templateName,
-            templateDir,
-            templatePath,
-          };
         } catch (err) {
           return callback(err);
         }
       }
+
+      return {
+        templateExt,
+        templateName,
+        templateDir,
+        templatePath,
+      };
     };
 
     const {
@@ -43,18 +50,21 @@ export class HandlebarsAdapter implements TemplateAdapter {
       templatePath,
     } = precompile(mail.data.template, callback, mailerOptions.template);
 
-    const { partials } = get(mailerOptions, 'template.options', {
+    const runtimeOptions = get(mailerOptions, 'options', {
       partials: false,
+      data: {},
     })
 
-    if (partials) {
-      const files = glob.sync(path.join(partials.dir, '*.hbs'));
-      files.forEach((file: string) => {
-        precompile(file, () => {}, partials);  
-      });
+    if (runtimeOptions.partials) {
+      const files = glob.sync(path.join(runtimeOptions.partials.dir, '*.hbs'));
+      files.forEach(
+        (file) =>
+          precompile(file, () => { }, runtimeOptions.partials)
+      );
     }
 
     const rendered = this.precompiledTemplates[templateName](mail.data.context, {
+      ...runtimeOptions,
       partials: this.precompiledTemplates
     });
 
diff --git a/package.json b/package.json
index e09925b02..faa72f01a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
-  "name": "@veeklabs/nestjs-modules-mailer",
-  "version": "1.3.0",
+  "name": "@veek/nestjs-modules-mailer",
+  "version": "1.3.1",
   "description": "A mailer module for Nest framework (node.js)",
   "main": "dist/index.js",
   "types": "dist/index",
@@ -29,7 +29,8 @@
   "contributors": [
     "Paweł Partyka <partyka95@icloud.com>",
     "Cristiam Díaz <c.diaz@udla.edu.co>",
-    "Juan Echeverry <e.juandav@gmail.com>"
+    "Juan Echeverry <e.juandav@gmail.com>",
+    "Eduardo Leal <eduardolleal@icloud.com>"
   ],
   "license": "MIT",
   "bugs": {
diff --git a/publish.sh b/publish.sh
old mode 100644
new mode 100755
index df8acea16..8d776ff8f
--- a/publish.sh
+++ b/publish.sh
@@ -1,4 +1,4 @@
 #!/usr/bin/env bash
 
 npm version $1
-npm publish
+npm publish --access public