sendgrid

var (

	// ErrNilConfig indicates an empty API token was provided.
	ErrNilConfig = errors.New("SendGrid config is nil")
	// ErrEmptyAPIToken indicates an empty API token was provided.
	ErrEmptyAPIToken = errors.New("empty API token")
	// ErrNilHTTPClient indicates a nil HTTP client was provided.
	ErrNilHTTPClient = errors.New("nil HTTP client")
)

var ErrSendgridAPIIssue = errors.New("making SendGrid request")