[Feature request] Add support for custom user roles

Hi guys,

I’m using Jackmail with https://www.ads-software.com/plugins/user-role-editor. It works well with default WP user roles (editor, administrator…) but I can’t make the plugin available for custom roles created with the plugin (custom roles can’t send newsletters since the menu doesn’t appear).

It seems that the plugin only supports following roles: editor, shop_manager or administrator.

It would be great if your plugin could support custom roles.

Thanks in advance.