Retructured solution

LiteCharms.Features/Email/Configuration/Account.cs

@@ -0,0 +1,8 @@
+namespace LiteCharms.Features.Email.Configuration;
+
+public class Account
+{
+    public string? Username { get; set; }
+
+    public string? Password { get; set; }
+}

LiteCharms.Features/Email/Configuration/SmtpSettings.cs

@@ -0,0 +1,12 @@
+namespace LiteCharms.Features.Email.Configuration;
+
+public class SmtpSettings
+{
+    public Account? Credentials { get; set; }
+
+    public int Port { get; set; }
+
+    public string? Host { get; set; }
+
+    public bool UseSsl { get; set; }
+}