export type MailDensity = "default" | "normal" | "compact"

export type MailThemeMode = "light" | "dark" | "system"

export type MailBackgroundId =
  | "none"
  | "gradient-aurora"
  | "gradient-sunset"
  | "gradient-ocean"
  | "gradient-blossom"
  | "photo-mountains"
  | "photo-ocean"
  | "photo-city"
  | "photo-nature"

export type InboxSortMode =
  | "default"
  | "important"
  | "unread"
  | "starred"

export type ReadingPaneMode = "none" | "right" | "below"