How To

Install & use BMail44

Send email from your own Outlook address in any Base44 app, in about 10 minutes.

Step 1

Create your account

Sign up at BMail44 and open your Customer Portal.

Step 2

Add your app

Connect tab → Add App. Paste your Base44 App ID (Dashboard → Overview).

Step 3

Copy your keys

Save your App ID as ORG_ID and your API key as BMAIL44_API_KEY secrets.

Step 4

Install the packet

Click "Copy Install Prompt" and paste it into your Base44 builder chat.

Step 5

Connect Outlook

In your app, click Connect Outlook and approve Microsoft sign-in.

Step 6

Send emails

Emails now go out from your own Outlook address, saved to Sent Items.

Step 7

Track usage

Watch email logs and your shared plan quota across all your apps.

Quick troubleshooting
  • 400Function named sendEmail — rename to sendOutlookEmail
  • 402Email limit reached — upgrade your plan
  • 403App not registered or inactive in BMail44
  • 404Function not deployed or wrong URL
Secure by design
  • Microsoft OAuth 2.0 — your password is never stored
  • Only Send Mail and Read Profile permissions
  • One API key per app, regenerate or revoke anytime
  • Revoke access at myapps.microsoft.com
Get started