added email ability

Common.Library/Email/EmailExtensions.cs

@@ -0,0 +1,30 @@
+using System.Net.Mail;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Common.Library.Email
+{
+    public static class EmailExtensions
+    {
+        public static void AddTo(this MailMessage message, List<string> addresses)
+        {
+            addresses.ForEach(address => message.To.Add(address));
+        }
+
+        public static void AddBCC(this MailMessage message, List<string> addresses)
+        {
+            if(addresses != null && addresses.Count > 0)
+            {
+                addresses.ForEach(address => message.Bcc.Add(address));
+            }
+        }
+
+        public static void AddCC(this MailMessage message, List<string> addresses)
+        {
+            if(addresses != null && addresses.Count > 0)
+            {
+                addresses.ForEach(address => message.CC.Add(address));
+            }
+        }
+    }
+}

Common.Library/Email/SendEmail.cs

@@ -0,0 +1,92 @@
+using System.Net.Mail;
+using System.Collections.Generic;
+using System;
+using Microsoft.Extensions.Configuration;
+using System.Linq;
+
+namespace Common.Library.Email
+{
+    public class SendEmail
+    {
+        private EmailConfig _config;
+
+        public SendEmail(EmailConfig config)
+        {
+            _config = config;
+        }
+
+        public void Send()
+        {
+            MailMessage message = null;
+
+            try
+            {
+                message = GetMessage();
+                SmtpClient mailClient = new(_config.SMTPServer, _config.SMTPServerPort);
+
+                mailClient.Send(message);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+            finally
+            {
+                if(message != null)
+                {
+                    message.Dispose();
+                }
+            }
+        }
+
+        public void Send(EmailConfig config)
+        {
+            _config = config;
+            Send();
+        }
+
+        private MailMessage GetMessage()
+        {
+            MailMessage message = new()
+            {
+                Subject = _config.Subject,
+                Body = _config.Body,
+                From = new(_config.From),
+                IsBodyHtml = _config.IsHtml
+            };
+
+            message.AddTo(_config.To);
+            message.AddCC(_config.CC);
+            message.AddBCC(_config.BCC);
+
+            return message;
+        }
+    }
+
+    public class EmailConfig
+    {
+        public string From { get; set; }
+        public List<string> To { get; set; }
+        public List<string> BCC { get; set; }
+        public List<string> CC { get; set; }
+        public string Subject { get; set; }
+        public string Body { get; set; }
+        public bool IsHtml { get; set; }
+        public string SMTPServer { get; set; }
+        public int SMTPServerPort { get; set; }
+        public static EmailConfig GetEmailConfig(IConfiguration configuration)
+        {
+            return new()
+            {
+                To = configuration?.GetSection("Email:To").Get<List<string>>(),
+                BCC = configuration?.GetSection("Email:BCC").Get<List<string>>(),
+                CC = configuration?.GetSection("Email:CC").Get<List<string>>(),
+                Subject = configuration?.GetSection("Email")["Subject"],
+                IsHtml = bool.Parse(configuration?.GetSection("Email")["IsHtml"]),
+                SMTPServer = configuration?.GetSection("Email")["SMTPServer"],
+                SMTPServerPort = int.Parse(configuration?.GetSection("Email")["SMTPServerPort"])
+            };
+        }
+
+    }
+}