C#在outlook里创建一封邮件到草稿箱

原文:C#在outlook里创建一封邮件到草稿箱

1.引用Microsoft.Office.Interop.Outlook.dll

2.  实现代码

 public static int SendToDraft(List<string> to, List<string> cc, List<string> bcc, string subject, string content, List<string> attachments, ref string errorMessage)

         {

             int result = -;

             try

             {

                 StringBuilder sbattachment = new StringBuilder();

                 Application objOutlook = new Application();

                 NameSpace oNameSpace = objOutlook.GetNamespace("MAPI");

                 MAPIFolder folder = oNameSpace.GetDefaultFolder(OlDefaultFolders.olFolderDrafts);

                 MailItem item = (MailItem)(objOutlook.CreateItem(OlItemType.olMailItem));

                 item.To = GetString(to);

                 item.CC = GetString(cc);

                 item.BCC = GetString(bcc);

                 item.Subject = subject;

                 item.HTMLBody = content;

                 new Log("send email outlook ").Write("");

                 //添加附件

                 if (attachments != null && attachments.Count > )

                 {

                     for (int i = ; i < attachments.Count; i++)

                     {

                         item.Attachments.Add(@attachments[i]);

                     }

                 }

                 item.SaveSentMessageFolder = folder;

                 item.Save();

                 result = ;

             }

             catch (System.Exception ex)

             {

                 result = -;

                 errorMessage = ex.Message.ToString();

             }

             return result;

         }