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"Email rate limit exceeded" in Supabase? Its built-in email stops at 2 an hour
Your first real users try to sign up and Supabase answers with a 429. The built-in sender was never meant for production. What the limit counts, how to plug in your own sender (Resend, Postmark or Amazon SES), and the rate-limit settings to change after.
Syntax · 2h ago · 9 min