grouped providers by category, added per-provider key validation
with cross-provider detection, friendly delivery error messages,
retryable vs config error distinction, from-address in general
settings, and "Save settings" button to match admin conventions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add KeyValidation module for format-checking API keys before
attempting connections. Auto-strips whitespace, detects common
mistakes (e.g. pasting a Stripe publishable key), and returns
helpful error messages.
Inline field errors across all three entry points:
- Setup wizard: provider + Stripe keys
- Admin provider form: simplified to single Connect button
- Email settings: per-field errors instead of flash toasts
Also: plain text inputs for all API keys (not password fields),
accessible error states (aria-invalid, role=alert, thick border,
bold text), inner_block slot declaration on error component.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Tests that sending a test email sets the verified flag, saving config
clears it, and disconnecting clears it. Also adds unit tests for
email_verified?/mark/clear in the Mailer module.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Settings keys like api_key were shared across providers, so switching
from e.g. Postmark to SendGrid showed the old API key. Now each
adapter gets its own namespaced key (email_postmark_api_key, etc.)
so credentials persist independently and switching back pre-fills
previously saved values.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Card radio component for picking email providers (SMTP, SendGrid, Mailjet, etc.)
with instant client-side switching via JS hook. Adapter configs are pre-rendered
and toggled without a server round-trip. Secrets are preserved when re-saving
with blank password fields. Includes from address field, test email sending,
and disconnect flow.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
