3 files changed, 20 insertions, 1 deletions
diff --git a/SendGrid/SendGridMail/ISendGrid.cs b/SendGrid/SendGridMail/ISendGrid.cs
index 1e61610..534e644 100644
--- a/SendGrid/SendGridMail/ISendGrid.cs
+++ b/SendGrid/SendGridMail/ISendGrid.cs
@@ -164,6 +164,12 @@ namespace SendGridMail
 		/// <param name="headers">key substitutionValues pairs</param>
 		void AddHeaders(IDictionary<String, String> headers);
 
+		/// <summary>
+		///     Gets the list of embedded images
+		/// </summary>
+		/// <returns></returns>
+		IDictionary<string, string> GetEmbeddedImages();
+
 		#endregion
 
 		#region SMTP API Functions
diff --git a/SendGrid/SendGridMail/SendGrid.cs b/SendGrid/SendGridMail/SendGrid.cs
index 06ce5cc..3d2c6e2 100644
--- a/SendGrid/SendGridMail/SendGrid.cs
+++ b/SendGrid/SendGridMail/SendGrid.cs
@@ -144,13 +144,14 @@ namespace SendGridMail
 		public IHeader Header { get; set; }
 		public String Html { get; set; }
 		public String Text { get; set; }
-
+		
 		#endregion
 
 		#region Methods for setting data
 
 		private List<String> _attachments = new List<String>();
 		private Dictionary<String, MemoryStream> _streamedAttachments = new Dictionary<string, MemoryStream>();
+		private Dictionary<String, String> _contentImages = new Dictionary<string, string>();
 
 		public void AddTo(String address)
 		{
@@ -232,6 +233,14 @@ namespace SendGridMail
 			set { _attachments = value.ToList(); }
 		}
 
+		public void EmbedImage(String filename, String cid) {
+			_contentImages[filename] = cid;
+		}
+
+		public IDictionary<string, string> GetEmbeddedImages() {
+			return new Dictionary<string, string>(_contentImages);
+		}
+
 		public void AddSubstitution(String replacementTag, List<String> substitutionValues)
 		{
 			//let the system complain if they do something bad, since the function returns null
diff --git a/SendGrid/SendGridMail/Transport/Web.cs b/SendGrid/SendGridMail/Transport/Web.cs
index 3aaa62f..7bb8e58 100644
--- a/SendGrid/SendGridMail/Transport/Web.cs
+++ b/SendGrid/SendGridMail/Transport/Web.cs
@@ -199,6 +199,10 @@ namespace SendGridMail
 				result = result.Concat(message.Cc.ToList().Select(a => new KeyValuePair<String, String>("cc[]", a.Address)))
 					.ToList();
 			}
+			if (message.GetEmbeddedImages().Count > 0) {
+				result = result.Concat(message.GetEmbeddedImages().ToList().Select(x => new KeyValuePair<String, String>(string.Format("content[{0}]", x.Key), x.Value)))
+					.ToList();
+			}
 			return result.Where(r => !String.IsNullOrEmpty(r.Value)).ToList();
 		}