Initial commit.

Wino.Core.Domain/Constants.cs

@@ -0,0 +1,14 @@
+namespace Wino.Core.Domain
+{
+    public static class Constants
+    {
+        /// <summary>
+        /// MIME header that exists in all the drafts created from Wino.
+        /// </summary>
+        public const string WinoLocalDraftHeader = "X-Wino-Draft-Id";
+        public const string LocalDraftStartPrefix = "localDraft_";
+
+        public const string ToastMailItemIdKey = nameof(ToastMailItemIdKey);
+        public const string ToastActionKey = nameof(ToastActionKey);
+    }
+}