Namespace Volo.CmsKit.Newsletters Classes EfCoreNewsletterRecordRepository MongoNewsletterRecordRepository NewsletterOptions NewsletterPreference NewsletterPreferenceConst NewsletterPreferenceDefinition NewsletterPreferenceDefinitionStore NewsletterRecord NewsletterRecordConst NewsletterRecordManager NewsletterRecordsEfCoreQueryableExtensions NewsletterSummaryQueryResultItem Interfaces INewsletterPreferenceDefinitionStore INewsletterRecordRepository Enums NewsletterEmailStatus