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;
         }