Environment:  -

Exchange Server: - Exchange Server 2010 SP3

EWS API: - 2.0

IDE: - Visual Studio 2008

Language: - C#

.

Requirement: -

.

We have created John folder inside Inbox Folder . Now want to read mails of John folder from EWS API. What will be the best way to read mails from there.

.

Kindly assist, I will be really thankful.

You first need to Find the Folder in order to obtain the FolderId https://msdn.microsoft.com/en-us/library/office/hh532558(v=exchg.80).aspx . Once you have the FolderId you use the FindItems operation to enumerate the Item within that folder https://msdn.microsoft.com/en-us/library/office/dn535506(v=exchg.150).aspx eg

            Folder SubFolder = FolderFromPath(service, "\\Inbox\\aa", "use@domain.com");
            FindItemsResults<Item> FindResults = null;
            ItemView itemv = new ItemView(1000);
            do
            {
                FindResults = service.FindItems(SubFolder.Id, itemv);
                if (FindResults.Items.Count > 0)
                {
                    foreach (Item itItem in FindResults.Items)
                    {
                        Console.WriteLine(itItem.Subject);
                    }
                }
                itemv.Offset += FindResults.Items.Count;
            } while (FindResults.MoreAvailable);


internal static Folder FolderFromPath(ExchangeService service, String FolderPath, String MailboxName)
        {
            FolderId RootFolderId = new FolderId(WellKnownFolderName.MsgFolderRoot, MailboxName);
            Folder RootFolder = Folder.Bind(service, RootFolderId);
            String[] faFldArray = FolderPath.Split('\\');
            Folder tfTargetFolder = RootFolder;
            for (int lint = 1; lint < faFldArray.Length; lint++)
            {
                if (faFldArray[lint].Length != 0)
                {
                    FolderView fview = new FolderView(1);
                    SearchFilter sf = new SearchFilter.IsEqualTo(FolderSchema.DisplayName, faFldArray[lint]);
                    FindFoldersResults ffResult = service.FindFolders(tfTargetFolder.Id, sf, fview);
                    if (ffResult.TotalCount == 0)
                    {
                        throw new Exception("Folder Not Found");                        
                    }
                    else
                    {
                        tfTargetFolder = ffResult.Folders[0];
                    }
                }
            }
            return tfTargetFolder;
        }

Cheers
Glen

• Marked as answer by S.P Singh 1 hour 14 minutes ago

You first need to Find the Folder in order to obtain the FolderId https://msdn.microsoft.com/en-us/library/office/hh532558(v=exchg.80).aspx . Once you have the FolderId you use the FindItems operation to enumerate the Item within that folder https://msdn.microsoft.com/en-us/library/office/dn535506(v=exchg.150).aspx eg

            Folder SubFolder = FolderFromPath(service, "\\Inbox\\aa", "use@domain.com");
            FindItemsResults<Item> FindResults = null;
            ItemView itemv = new ItemView(1000);
            do
            {
                FindResults = service.FindItems(SubFolder.Id, itemv);
                if (FindResults.Items.Count > 0)
                {
                    foreach (Item itItem in FindResults.Items)
                    {
                        Console.WriteLine(itItem.Subject);
                    }
                }
                itemv.Offset += FindResults.Items.Count;
            } while (FindResults.MoreAvailable);


internal static Folder FolderFromPath(ExchangeService service, String FolderPath, String MailboxName)
        {
            FolderId RootFolderId = new FolderId(WellKnownFolderName.MsgFolderRoot, MailboxName);
            Folder RootFolder = Folder.Bind(service, RootFolderId);
            String[] faFldArray = FolderPath.Split('\\');
            Folder tfTargetFolder = RootFolder;
            for (int lint = 1; lint < faFldArray.Length; lint++)
            {
                if (faFldArray[lint].Length != 0)
                {
                    FolderView fview = new FolderView(1);
                    SearchFilter sf = new SearchFilter.IsEqualTo(FolderSchema.DisplayName, faFldArray[lint]);
                    FindFoldersResults ffResult = service.FindFolders(tfTargetFolder.Id, sf, fview);
                    if (ffResult.TotalCount == 0)
                    {
                        throw new Exception("Folder Not Found");                        
                    }
                    else
                    {
                        tfTargetFolder = ffResult.Folders[0];
                    }
                }
            }
            return tfTargetFolder;
        }

Cheers
Glen

• Marked as answer by S.P Singh Tuesday, September 01, 2015 6:14 AM