- Validate that 'from' field is not removed
- Validate that 'to' field is not removed or emptied
- Validate that 'subject' field is not removed
- Validate that at least 'html' or 'text' content exists
- Throw clear error messages if validation fails
- Bump version to 0.1.21
- Replace `BaseEmailData` with `Email` type for stricter type validation
- Update `sendEmail` API to support new typed structure and template integration
- Migrate to `@xtr-dev/payload-mailing` for enhanced email sending capabilities
- Remove unnecessary null checks and redundant code in email scheduling logic
- Regenerate PayloadCMS types for aligning with revised schema changes
- Update dev scripts and imports for seamless compatibility with the new email module