Added the .AddTo() method to IHeader to allow for sending to multiple recipients in a single email.

2 files changed, 13 insertions, 0 deletions

diff --git a/SendGrid/SendGridMail/Header.cs b/SendGrid/SendGridMail/Header.cs
index f1328f5..127b05a 100755
--- a/SendGrid/SendGridMail/Header.cs
+++ b/SendGrid/SendGridMail/Header.cs
@@ -21,6 +21,12 @@ namespace SendGridMail
             _settings.AddArray(keys, substitutions);

         }

 

+

+        public void AddTo(IEnumerable<string> recipients)

+        {

+            _settings.AddArray(new List<string> { "to" }, recipients);

+        }

+

         public void AddUniqueIdentifier(IDictionary<string, string> identifiers)

         {

             foreach (var key in identifiers.Keys)

diff --git a/SendGrid/SendGridMail/IHeader.cs b/SendGrid/SendGridMail/IHeader.cs
index f55eadd..4045385 100755
--- a/SendGrid/SendGridMail/IHeader.cs
+++ b/SendGrid/SendGridMail/IHeader.cs
@@ -20,6 +20,13 @@ namespace SendGridMail
         void AddSubVal(String tag, IEnumerable<String> substitutions);

 

         /// <summary>

+        /// This adds the "to" array to the X-SMTPAPI header so that multiple recipients

+        /// may be addressed in a single email. (but they each get their own email, instead of a single email with multiple TO: addressees)

+        /// </summary>

+        /// <param name="recipients">List of email addresses</param>

+        void AddTo(IEnumerable<string> recipients);

+

+        /// <summary>

         /// This adds parameters and values that will be bassed back through SendGrid's

         /// Event API if an event notification is triggered by this email.

         /// </summary>