Changes to Default Email Provider in Supabase

In this lesson, we’re tackling a critical update from Supabase that affects email-based authentication. Supabase recently changed its default email provider, meaning you’ll need to set up a custom SMTP provider to continue using features like email login, registration, and password resets. Without it, only users within your organization can authenticate, leaving external users unable to register or reset passwords.

Rather than diving into setting up a custom SMTP provider like SendGrid, PostMark, and MilGun , I’ll focus on updating our project to adapt to this change. We will modify your seeders and migrations to ensure everything runs smoothly with your existing email setup.

Links

• Supabase Auth: Changes to default email provider
• Supabase Doc - Send emails with custom SMTP
• PostMark
• SendGrid
• MailGun