using System.ComponentModel.DataAnnotations; namespace Utilities.Classes; public class EmailConfiguration { [Required] public required string FromAddress { get; set; } [Required] public required string DisplayName { get; set; } [Required] public required string SmtpServer { get; set; } [Range(1, 65535)] public int Port { get; set; } [Required] public required string UserName { get; set; } [Required] public required string Password { get; set; } }