[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_u61DRZ-4InK9bZOYuNrbnkIHxMA_gmND1dhSZgZOMI":3},{"id":4,"question":5,"answer":6,"answerHtml":7,"slug":8,"keywords":9,"article":10,"status":34,"aiModel":39,"aiConfidence":39,"updatedAt":52,"createdAt":52,"_status":51},582,"What are the two main methods to access Exchange resources using Exchange Web Services (EWS)?","The two main methods are the EWS Managed API and EWS SOAP XML messages. The Managed API provides a .NET or PowerShell wrapper for easier development, while the SOAP XML method allows direct crafting and parsing of SOAP requests and responses. For a deeper dive into SOAP messages, see the [Exchange Web Service (EWS) Development Guide 2 – SOAP XML Message](\u002Fnews\u002Fexchange-web-service-ews-development-guide-2-soap-xml-message).","\u003Cp>The two main methods are the EWS Managed API and EWS SOAP XML messages. The Managed API provides a .NET or PowerShell wrapper for easier development, while the SOAP XML method allows direct crafting and parsing of SOAP requests and responses. For a deeper dive into SOAP messages, see the [Exchange Web Service (EWS) Development Guide 2 – SOAP XML Message](\u002Fnews\u002Fexchange-web-service-ews-development-guide-2-soap-xml-message).\u003C\u002Fp>\u003Cp>\u003Ca href=\"\u002Fnews\u002Fexchange-web-service-ews-development-guide\">Read the related One Day Sec article\u003C\u002Fa>\u003C\u002Fp>","what-are-the-two-main-methods-to-access-exchange-resources-using-exchange-web-se-1777482905736","Exchange Web Services, EWS Managed API, EWS SOAP, SOAP XML",{"id":11,"title":12,"slug":13,"description":14,"content":15,"contentHtml":30,"cover":31,"author":32,"views":19,"readingTime":33,"status":34,"publishedAt":35,"seo":36,"tags":41,"qaPairs":42,"meta":48,"updatedAt":49,"createdAt":50,"_status":51},144,"Exchange Web Service (EWS) Development Guide","exchange-web-service-ews-development-guide","Learn to access Exchange resources using EWS Managed API and SOAP XML. Includes open-source ewsManage code, C# and PowerShell examples for email management.",{"root":16},{"type":17,"format":18,"indent":19,"version":20,"children":21,"direction":29},"root","",0,1,[22],{"type":23,"format":18,"indent":19,"version":20,"children":24,"direction":29},"paragraph",[25],{"mode":26,"text":27,"type":28,"style":18,"detail":19,"format":19,"version":20},"normal","\u003Chtml>\u003Chead>\u003C\u002Fhead>\u003Cbody>\u003Ch2>0x00 Preface\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Exchange Web Service (EWS) provides an interface for accessing Exchange resources. Since I couldn't find suitable reference projects on GitHub, I systematically organized this topic and open-sourced an EWS implementation code named ewsManage to facilitate subsequent secondary development.\u003C\u002Fp>\u003Ch2>0x01 Introduction\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>This article will cover the following:\u003C\u002Fp>\u003Cul>\u003Cli>Using EWS Managed API to access Exchange resources\u003C\u002Fli>\u003Cli>Using EWS SOAP XML messages to access Exchange resources\u003C\u002Fli>\u003Cli>Open-source code ewsManage\u003C\u002Fli>\u003Cli>Features of ewsManage\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>0x02 Introduction\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-server-development\u003C\u002Fp>\u003Cp>Two methods to access Exchange resources:\u003C\u002Fp>\u003Cul>\u003Cli>Using EWS Managed API\u003C\u002Fli>\u003Cli>Using EWS SOAP XML messages\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Test environment:\u003C\u002Fp>\u003Cul>\u003Cli>Exchange Server 2013 SP1\u003C\u002Fli>\u003Cli>user: test1@test.com\u003C\u002Fli>\u003Cli>pwd: test123!\u003C\u002Fli>\u003Cli>url: https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\u003C\u002Fli>\u003Cli>AutodiscoverUrl: test1@test.com\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>0x03 Using EWS Managed API\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-web-services\u002Fget-started-with-ews-managed-api-client-applications\u003C\u002Fp>\u003Cp>Here using EWS Managed API 2.0\u003C\u002Fp>\u003Cp>Download link:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fdownload\u002Fdetails.aspx?id=35371\u003C\u002Fp>\u003Cp>After installation, locate the files Microsoft.Exchange.WebServices.dll and Microsoft.Exchange.WebServices.xml in the folder\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>If you already have these two files, you do not need to install EwsManagedApi.msi. These files can be found in the later open-source project ewsManage\u003C\u002Fp>\u003Ch3>(1) C Sharp Implementation\u003C\u002Fh3>\u003Cp>Development environment: VS2015\u003C\u002Fp>\u003Cp>Create a new project and reference the files:\u003C\u002Fp>\u003Cp>Microsoft.Exchange.WebServices.dll and Microsoft.Exchange.WebServices.xml\u003C\u002Fp>\u003Cp>C Sharp code example (list all email subjects in the inbox):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System;\u003Cbr>using Microsoft.Exchange.WebServices.Data;\u003Cbr>using System.Net;\u003Cbr>namespace EMAIL_EWS\u003Cbr>{\u003Cbr>    class Program\u003Cbr>    {\u003Cbr>        static void Main(string[] args)\u003Cbr>        {\u003Cbr>            ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };\u003Cbr>            ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>            service.Credentials = new WebCredentials(\"test1\", \"test123!\");\u003Cbr>            service.AutodiscoverUrl(\"test1@test.com\");\u003Cbr>            ItemView view = new ItemView(int.MaxValue);\u003Cbr>            FindItemsResults\u003Citem> findResults = service.FindItems(WellKnownFolderName.Inbox, view);\u003Cbr>            foreach (Item item in findResults.Items)\u003Cbr>            {\u003Cbr>                if (item.Subject != null)\u003Cbr>                {\u003Cbr>                    Console.WriteLine(item.Subject);\u003Cbr>                }\u003Cbr>                else\u003Cbr>                {\u003Cbr>                    Console.WriteLine(\"no Title\\r\\n\");\u003Cbr>                }\u003Cbr>            }\u003Cbr>        }\u003Cbr>    }\u003Cbr>}\u003C\u002Fitem>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>(2)Powershell Implementation\u003C\u002Fh3>\u003Cp>Powershell code example (list titles of all emails in the inbox):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>add-type @\"\u003Cbr>    using System.Net;\u003Cbr>    using System.Security.Cryptography.X509Certificates;\u003Cbr>    public class TrustAllCertsPolicy : ICertificatePolicy {\u003Cbr>        public bool CheckValidationResult(\u003Cbr>            ServicePoint srvPoint, X509Certificate certificate,\u003Cbr>            WebRequest request, int certificateProblem) {\u003Cbr>            return true;\u003Cbr>        }\u003Cbr>    }\u003Cbr>\"@\u003Cbr>[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy\u003Cbr>Import-Module -Name \"C:\\test\\Microsoft.Exchange.WebServices.dll\"\u003Cbr>$Credentials = New-Object Microsoft.Exchange.WebServices.Data.WebCredentials(\"test1\",\"test123!\")\u003Cbr>$exchService = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService\u003Cbr>$exchService.Credentials = $Credentials\u003Cbr>$exchService.AutodiscoverUrl(\"test1@test.com\")\u003Cbr>$exchService\u003Cbr>$inbox = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($exchService,[Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Inbox)\u003Cbr>$inbox|gm\u003Cbr>$ms = $inbox.FindItems(10) \u003Cbr>foreach ($m in $ms)\u003Cbr>{\u003Cbr>$m.Load()\u003Cbr>$m.subject\u003Cbr>}\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Powershell also requires Microsoft.Exchange.WebServices.dll\u003C\u002Fp>\u003Cp>Details to note in program development are as follows:\u003C\u002Fp>\u003Ch4>1. The Exchange Server certificate is untrusted\u003C\u002Fh4>\u003Cp>This causes the certificate to appear untrusted when accessing via IE, requiring a click on Continue to access normally, as shown in the figure below\u003C\u002Fp>\u003Cp>\u003Cimg alt=\"Alt text\" src=\"\u002Fuploads\u002Fdocx_image_1770017956173_0_7622e0379d.jpeg\">\u003C\u002Fp>\u003Cp>During program implementation, an error will occur with the following prompt:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>The underlying connection was closed. Could not establish a secure SSL\u002FTLS connection\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>This issue can be avoided by adding a certificate trust policy:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System.Net;\u003Cbr>ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch4>2. Autodiscover Service\u003C\u002Fh4>\u003Cp>Used to simplify user configuration process. In terms of program implementation, it corresponds to ExchangeService.AutodiscoverUrl\u003C\u002Fp>\u003Cp>Reference:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fmsdn.microsoft.com\u002Fen-us\u002Flibrary\u002Foffice\u002Fdd634273(v=exchg.80).aspx\u003C\u002Fp>\u003Cp>Input email address to automatically resolve the Exchange Server Url\u003C\u002Fp>\u003Cp>Usage example:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>service.AutodiscoverUrl(\"test1@test.com\", RedirectionUrlValidationCallback);\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Equivalent to\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>service.Url = new Uri(\"https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\");\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>In actual use, if the Exchange Server disables the Autodiscover service, you can choose to specify the Url directly\u003C\u002Fp>\u003Ch4>3..NET Framework 4 and .NET Framework 3.5\u003C\u002Fh4>\u003Cp>.NET Framework 4 is the recommended development environment\u003C\u002Fp>\u003Cp>Win7 system defaults to .NET Framework 3.5 and does not support .NET Framework 4\u003C\u002Fp>\u003Cp>To support Win7, specify the project as .NET Framework 3.5, which does not affect the use of EWS Managed API\u003C\u002Fp>\u003Ch4>4. Reading the body property of emails in plain text\u003C\u002Fh4>\u003Cp>When reading the body property of emails (i.e., obtaining the email content), the default output format is HTML\u003C\u002Fp>\u003Cp>To obtain the email content, change the output format to Text\u003C\u002Fp>\u003Cp>Solution:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fstackoverflow.com\u002Fquestions\u002F11243911\u002Fews-body-plain-text\u003C\u002Fp>\u003Ch4>5. Specifying deep search when searching custom folders (traversing all folders, including deeper directories)\u003C\u002Fh4>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>FindFoldersResults findResults = null;\u003Cbr>FolderView view = new FolderView(int.MaxValue) { Traversal = FolderTraversal.Deep };\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch4>6. Dependency files are still required after compilation\u003C\u002Fh4>\u003Cp>The compiled program still requires the dependency file Microsoft.Exchange.WebServices.dll (in the same directory) during execution\u003C\u002Fp>\u003Ch2>0x04 Using EWS SOAP XML message\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official Documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-web-services\u002Fget-started-with-ews-client-applications\u003C\u002Fp>\u003Cp>EWS requests and responses use the SOAP (Simple Object Access Protocol) protocol\u003C\u002Fp>\u003Cp>SOAP message format:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003Csoap-env:envelope various=\"\" attributes=\"\">\u003Cbr>  \u003Csoap:header>\u003Cbr>  \u003C\u002Fsoap:header>\u003Cbr>  \u003Csoap:body>\u003Cbr>  \u003C\u002Fsoap:body>\u003Cbr>\u003C\u002Fsoap-env:envelope>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Corresponding EWS structure:\u003C\u002Fp>\u003Cul>\u003Cli>Envelope element (required), serves as the identifier for SOAP messages\u003C\u002Fli>\u003Cli>Header element (optional), can be used to specify the Exchange Server version\u003C\u002Fli>\u003Cli>Body element (required), contains all call and response information\u003C\u002Fli>\u003Cli>Fault element (optional), containing error messages\u003C\u002Fli>\u003C\u002Ful>\u003Cp>C Sharp code example (sending email):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System;\u003Cbr>using System.Net;\u003Cbr>using System.IO;\u003Cbr>using System.Text;\u003Cbr>namespace EMAIL_EWS\u003Cbr>{\u003Cbr>    class Program\u003Cbr>    {\u003Cbr>        static void Main(string[] args)\u003Cbr>        {\u003Cbr>            String user = \"test1\";\u003Cbr>            String password = \"test123!\";\u003Cbr>            String readPath = \"\"\u003Cbr>            ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };          \u003Cbr>            StreamReader sendData = new StreamReader(\"ews.xml\", Encoding.Default);\u003Cbr>            byte[] sendDataByte = Encoding.UTF8.GetBytes(sendData.ReadToEnd());\u003Cbr>            sendData.Close();\u003Cbr>            try\u003Cbr>            {\u003Cbr>                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(\"https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\");\u003Cbr>                request.Method = \"POST\";\u003Cbr>                request.ContentType = \"text\u002Fxml\";\u003Cbr>                request.ContentLength = sendDataByte.Length;\u003Cbr>                request.AllowAutoRedirect = false;\u003Cbr>                request.Credentials = new NetworkCredential(user, password);\u003Cbr>                Stream requestStream = request.GetRequestStream();\u003Cbr>                requestStream.Write(sendDataByte, 0, sendDataByte.Length);\u003Cbr>                requestStream.Close();\u003Cbr>\u003Cbr>                HttpWebResponse response = (HttpWebResponse)request.GetResponse();\u003Cbr>                if (response.StatusCode != HttpStatusCode.OK)\u003Cbr>                {\u003Cbr>                    throw new WebException(response.StatusDescription);\u003Cbr>                }\u003Cbr>                Stream receiveStream = response.GetResponseStream();\u003Cbr>                \u003Cbr>                StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);\u003Cbr>\u003Cbr>                String receiveString = readStream.ReadToEnd();\u003Cbr>                response.Close();\u003Cbr>                readStream.Close();\u003Cbr>\u003Cbr>                StreamWriter receiveData = new StreamWriter(\"out.xml\");\u003Cbr>                receiveData.Write(receiveString);                         \u003Cbr>                receiveData.Close();                                        \u003Cbr>            }\u003Cbr>            catch (WebException e)\u003Cbr>            {\u003Cbr>                Console.WriteLine(\"[!]{0}\", e.Message);\u003Cbr>                Environment.Exit(0);\u003Cbr>            }\u003Cbr>            Console.WriteLine(\"[+]Done\");\u003Cbr>        }\u003Cbr>    }\u003Cbr>}\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>The code reads the content of the file ems.xml and sends it, saving the result as out.xml\u003C\u002Fp>\u003Cp>The content of ems.xml is for sending an email:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003C!--?xml version=\"1.0\" encoding=\"utf-8\"?-->\u003Cbr>\u003Csoap:envelope xmlns:xsi=\"http:\u002F\u002Fwww.w3.org\u002F2001\u002FXMLSchema-instance\" \u003Cbr=\"\">               xmlns:m=\"http:\u002F\u002Fschemas.microsoft.com\u002Fexchange\u002Fservices\u002F2006\u002Fmessages\" \u003Cbr>               xmlns:t=\"http:\u002F\u002Fschemas.microsoft.com\u002Fexchange\u002Fservices\u002F2006\u002Ftypes\" \u003Cbr>               xmlns:soap=\"http:\u002F\u002Fschemas.xmlsoap.org\u002Fsoap\u002Fenvelope\u002F\">\u003Cbr>\u003Csoap:header>\u003Cbr>    \u003Ct:requestserverversion version=\"Exchange2013_SP1\">\u003Cbr>  \u003C\u002Ft:requestserverversion>\u003C\u002Fsoap:header>\u003Cbr>  \u003Csoap:body>\u003Cbr>    \u003Cm:createitem messagedisposition=\"SendAndSaveCopy\">\u003Cbr>      \u003Cm:saveditemfolderid>\u003Cbr>        \u003Ct:distinguishedfolderid id=\"sentitems\">\u003Cbr>      \u003C\u002Ft:distinguishedfolderid>\u003C\u002Fm:saveditemfolderid>\u003Cbr>      \u003Cm:items>\u003Cbr>        \u003Ct:message>\u003Cbr>          \u003Ct:subject>This is Subject\u003C\u002Ft:subject>\u003Cbr>          \u003Ct:body bodytype=\"HTML\">This is Body\u003C\u002Ft:body>\u003Cbr>          \u003Ct:torecipients>\u003Cbr>            \u003Ct:mailbox>\u003Cbr>              \u003Ct:emailaddress>test1@test.com\u003C\u002Ft:emailaddress>\u003Cbr>              \u003C\u002Ft:mailbox>\u003Cbr>          \u003C\u002Ft:torecipients>\u003Cbr>        \u003C\u002Ft:message>\u003Cbr>      \u003C\u002Fm:items>\u003Cbr>    \u003C\u002Fm:createitem>\u003Cbr>  \u003C\u002Fsoap:body>\u003Cbr>\u003C\u002Fsoap:envelope>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>The returned content (out.xml) is shown in the figure below\u003C\u002Fp>\u003Cp>\u003Cimg alt=\"Alt text\" src=\"\u002Fuploads\u002Fdocx_image_1770017966602_1_a83c00a981.jpeg\">\u003C\u002Fp>\u003Cp>ResponseCode is NoError, indicating the operation was successful\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>The above code does not require dependency on the file Microsoft.Exchange.WebServices.dll\u003C\u002Fp>\u003Cp>However, if you need to use the Autodiscover service, dependency on the file Microsoft.Exchange.WebServices.dll is still required\u003C\u002Fp>\u003Ch2>0x05 Open-source implementation code ewsManage\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>I have integrated the above two methods into a single project and added more practical features. Code download address:\u003C\u002Fp>\u003Cp>An open-source project\u003C\u002Fp>\u003Cp>Currently supports the following features:\u003C\u002Fp>\u003Cul>\u003Cli>Supports EWS Managed API and EWS SOAP\u003C\u002Fli>\u003Cli>Supports logging into the mailbox using username\u002Fpassword or current credentials\u003C\u002Fli>\u003Cli>Supports ignoring untrusted certificates\u003C\u002Fli>\u003Cli>Lists emails in a specified location, including file names in attachments and email content\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(Judges the length of email content; if it exceeds 100 characters, only the first 100 characters are displayed)\u003C\u002Fp>\u003Cul>\u003Cli>Lists unread emails in a specified location, including file names in attachments and email content\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(Judges the length of email content; if it exceeds 100 characters, only the first 100 characters are displayed)\u003C\u002Fp>\u003Cul>\u003Cli>Lists custom folders in a specified location (traverses all subfolders)\u003C\u002Fli>\u003Cli>Views all emails under a custom folder\u003C\u002Fli>\u003Cli>Views unread emails under a custom folder\u003C\u002Fli>\u003Cli>Saves all emails in a specified location (in EML format)\u003C\u002Fli>\u003Cli>Saves attachments from a specified email (by ID)\u003C\u002Fli>\u003Cli>Add attachment to specified email (by ID)\u003C\u002Fli>\u003Cli>Delete attachment from specified email (by ID)\u003C\u002Fli>\u003Cli>Delete all attachments from specified email\u003C\u002Fli>\u003Cli>Search emails with specified keywords (common locations, search subject, attachment names, and email body)\u003C\u002Fli>\u003Cli>Delete specified email (by ID)\u003C\u002Fli>\u003Cli>View specific content of an email (by ID)\u003C\u002Fli>\u003Cli>Send email (using EWS SOAP)\u003C\u002Fli>\u003Cli>Read XML file and send commands via EWS SOAP\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Supported locations for query and operation:\u003C\u002Fp>\u003Cul>\u003Cli>Inbox\u003C\u002Fli>\u003Cli>Drafts\u003C\u002Fli>\u003Cli>Sent Items\u003C\u002Fli>\u003Cli>Deleted Items\u003C\u002Fli>\u003Cli>Outbox\u003C\u002Fli>\u003Cli>Junk Email\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Usage example:\u003C\u002Fp>\u003Cp>(1)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation Yes -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListUnreadMail -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Using certificate validation, logging in via URL, viewing all unread emails in the inbox, outputting the following email information:\u003C\u002Fp>\u003Cul>\u003Cli>Subject\u003C\u002Fli>\u003Cli>HasAttachments\u003C\u002Fli>\u003Cli>ItemId\u003C\u002Fli>\u003Cli>DateTimeCreated\u003C\u002Fli>\u003Cli>DateTimeReceived\u003C\u002Fli>\u003Cli>DateTimeSent\u003C\u002Fli>\u003Cli>DisplayCc:\u003C\u002Fli>\u003Cli>DisplayTo\u003C\u002Fli>\u003Cli>InReplyTo:\u003C\u002Fli>\u003Cli>Size\u003C\u002Fli>\u003Cli>MessageBody (if longer than 100 characters, only display the first 100 characters)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(2)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -use the default credentials -AutodiscoverUrl test1@test.com -Mode ListMail -Folder SentItems\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Ignore certificate validation, use current credentials for automatic login, invoke Autodiscover service, view information of all sent emails, output information categories same as (1)\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Can be combined with mimikatz's Overpass-the-hash to achieve Exchange login via hash\u003C\u002Fp>\u003Cp>(3)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListFolder -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Ignore certificate validation, use URL login, view information of all custom folders in the inbox, output the following information:\u003C\u002Fp>\u003Cul>\u003Cli>DisplayName\u003C\u002Fli>\u003Cli>Id\u003C\u002Fli>\u003Cli>TotalCount (number of emails in this custom folder)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(4)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListMailofFolder -Id AAMaADFlMjRjMdM2LTgxZTUtNGRmZC05ZDQyLTMzNDFlMzBmZWY1NwAzAAAAAAAR9UOK286vT6HjUgukBQGmAQBHzR2O8KNmTcffGwlY0A76AAAAADfqAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>View all emails in the specified custom folder (filtered by Id), output information categories same as (1)\u003C\u002Fp>\u003Cp>(5)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ExportMail -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Save all emails in the Inbox as eml files\u003C\u002Fp>\u003Cp>(6)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode SaveAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Save attachments from the specified email (filtered by Id), output path is the current directory\u003C\u002Fp>\u003Cp>(7)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode AddAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA= -AttachmentFile 1.txt\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Add an attachment to the specified email (filtered by Id), attachment name is 1.txt\u003C\u002Fp>\u003Cp>(8)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode DeleteAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA= -AttachmentFile 1.txt\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Delete a specific attachment from the specified email (filtered by Id), attachment name is 1.txt\u003C\u002Fp>\u003Cp>(9)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ClearAllAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Delete all attachments from the specified email (filtered by Id)\u003C\u002Fp>\u003Cp>(10)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode SearchMail -String vpn\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Search for emails with the specified keyword 'vpn'\u003C\u002Fp>\u003Cp>Folder location:\u003C\u002Fp>\u003Cul>\u003Cli>Inbox\u003C\u002Fli>\u003Cli>Drafts\u003C\u002Fli>\u003Cli>Sent Items\u003C\u002Fli>\u003Cli>Deleted Items\u003C\u002Fli>\u003Cli>Outbox\u003C\u002Fli>\u003Cli>Junk Email\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Email location:\u003C\u002Fp>\u003Cul>\u003Cli>Subject\u003C\u002Fli>\u003Cli>Attachment Name\u003C\u002Fli>\u003Cli>Email Body\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(11)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode DeleteMail -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Completely delete specified email (filtered by Id)\u003C\u002Fp>\u003Cp>(12)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ViewMail -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>View specific content of an email (specified ID), including complete body content\u003C\u002Fp>\u003Cp>(13)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ReadXML -Path ews.xml\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Read commands from ews.xml file and send via EWS SOAP\u003C\u002Fp>\u003Ch2>0x06 Summary\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>This article introduces two methods for accessing Exchange resources, and the open-source project ewsManage, facilitating subsequent secondary development.\u003C\u002Fp>\u003C\u002Fbody>\u003C\u002Fhtml>","text","ltr","\u003Chtml>\u003Chead>\u003C\u002Fhead>\u003Cbody>\u003Ch2>0x00 Preface\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Exchange Web Service (EWS) provides an interface for accessing Exchange resources. Since I couldn't find suitable reference projects on GitHub, I systematically organized this topic and open-sourced an EWS implementation code named ewsManage to facilitate subsequent secondary development.\u003C\u002Fp>\u003Ch2>0x01 Introduction\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>This article will cover the following:\u003C\u002Fp>\u003Cul>\u003Cli>Using EWS Managed API to access Exchange resources\u003C\u002Fli>\u003Cli>Using EWS SOAP XML messages to access Exchange resources\u003C\u002Fli>\u003Cli>Open-source code ewsManage\u003C\u002Fli>\u003Cli>Features of ewsManage\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>0x02 Introduction\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-server-development\u003C\u002Fp>\u003Cp>Two methods to access Exchange resources:\u003C\u002Fp>\u003Cul>\u003Cli>Using EWS Managed API\u003C\u002Fli>\u003Cli>Using EWS SOAP XML messages\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Test environment:\u003C\u002Fp>\u003Cul>\u003Cli>Exchange Server 2013 SP1\u003C\u002Fli>\u003Cli>user: test1@test.com\u003C\u002Fli>\u003Cli>pwd: test123!\u003C\u002Fli>\u003Cli>url: https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\u003C\u002Fli>\u003Cli>AutodiscoverUrl: test1@test.com\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>0x03 Using EWS Managed API\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-web-services\u002Fget-started-with-ews-managed-api-client-applications\u003C\u002Fp>\u003Cp>Here using EWS Managed API 2.0\u003C\u002Fp>\u003Cp>Download link:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fdownload\u002Fdetails.aspx?id=35371\u003C\u002Fp>\u003Cp>After installation, locate the files Microsoft.Exchange.WebServices.dll and Microsoft.Exchange.WebServices.xml in the folder\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>If you already have these two files, you do not need to install EwsManagedApi.msi. These files can be found in the later open-source project ewsManage\u003C\u002Fp>\u003Ch3>(1) C Sharp Implementation\u003C\u002Fh3>\u003Cp>Development environment: VS2015\u003C\u002Fp>\u003Cp>Create a new project and reference the files:\u003C\u002Fp>\u003Cp>Microsoft.Exchange.WebServices.dll and Microsoft.Exchange.WebServices.xml\u003C\u002Fp>\u003Cp>C Sharp code example (list all email subjects in the inbox):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System;\u003Cbr>using Microsoft.Exchange.WebServices.Data;\u003Cbr>using System.Net;\u003Cbr>namespace EMAIL_EWS\u003Cbr>{\u003Cbr>    class Program\u003Cbr>    {\u003Cbr>        static void Main(string[] args)\u003Cbr>        {\u003Cbr>            ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };\u003Cbr>            ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>            service.Credentials = new WebCredentials(\"test1\", \"test123!\");\u003Cbr>            service.AutodiscoverUrl(\"test1@test.com\");\u003Cbr>            ItemView view = new ItemView(int.MaxValue);\u003Cbr>            FindItemsResults\u003Citem> findResults = service.FindItems(WellKnownFolderName.Inbox, view);\u003Cbr>            foreach (Item item in findResults.Items)\u003Cbr>            {\u003Cbr>                if (item.Subject != null)\u003Cbr>                {\u003Cbr>                    Console.WriteLine(item.Subject);\u003Cbr>                }\u003Cbr>                else\u003Cbr>                {\u003Cbr>                    Console.WriteLine(\"no Title\\r\\n\");\u003Cbr>                }\u003Cbr>            }\u003Cbr>        }\u003Cbr>    }\u003Cbr>}\u003C\u002Fitem>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>(2)Powershell Implementation\u003C\u002Fh3>\u003Cp>Powershell code example (list titles of all emails in the inbox):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>add-type @\"\u003Cbr>    using System.Net;\u003Cbr>    using System.Security.Cryptography.X509Certificates;\u003Cbr>    public class TrustAllCertsPolicy : ICertificatePolicy {\u003Cbr>        public bool CheckValidationResult(\u003Cbr>            ServicePoint srvPoint, X509Certificate certificate,\u003Cbr>            WebRequest request, int certificateProblem) {\u003Cbr>            return true;\u003Cbr>        }\u003Cbr>    }\u003Cbr>\"@\u003Cbr>[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy\u003Cbr>Import-Module -Name \"C:\\test\\Microsoft.Exchange.WebServices.dll\"\u003Cbr>$Credentials = New-Object Microsoft.Exchange.WebServices.Data.WebCredentials(\"test1\",\"test123!\")\u003Cbr>$exchService = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService\u003Cbr>$exchService.Credentials = $Credentials\u003Cbr>$exchService.AutodiscoverUrl(\"test1@test.com\")\u003Cbr>$exchService\u003Cbr>$inbox = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($exchService,[Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Inbox)\u003Cbr>$inbox|gm\u003Cbr>$ms = $inbox.FindItems(10) \u003Cbr>foreach ($m in $ms)\u003Cbr>{\u003Cbr>$m.Load()\u003Cbr>$m.subject\u003Cbr>}\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Powershell also requires Microsoft.Exchange.WebServices.dll\u003C\u002Fp>\u003Cp>Details to note in program development are as follows:\u003C\u002Fp>\u003Ch4>1. The Exchange Server certificate is untrusted\u003C\u002Fh4>\u003Cp>This causes the certificate to appear untrusted when accessing via IE, requiring a click on Continue to access normally, as shown in the figure below\u003C\u002Fp>\u003Cp>\u003Cimg alt=\"Alt text\" src=\"\u002Fapi\u002Fmedia\u002Ffile\u002Fdocx_image_1770017956173_0_7622e0379d-1.jpeg\">\u003C\u002Fp>\u003Cp>During program implementation, an error will occur with the following prompt:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>The underlying connection was closed. Could not establish a secure SSL\u002FTLS connection\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>This issue can be avoided by adding a certificate trust policy:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System.Net;\u003Cbr>ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch4>2. Autodiscover Service\u003C\u002Fh4>\u003Cp>Used to simplify user configuration process. In terms of program implementation, it corresponds to ExchangeService.AutodiscoverUrl\u003C\u002Fp>\u003Cp>Reference:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fmsdn.microsoft.com\u002Fen-us\u002Flibrary\u002Foffice\u002Fdd634273(v=exchg.80).aspx\u003C\u002Fp>\u003Cp>Input email address to automatically resolve the Exchange Server Url\u003C\u002Fp>\u003Cp>Usage example:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>service.AutodiscoverUrl(\"test1@test.com\", RedirectionUrlValidationCallback);\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Equivalent to\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);\u003Cbr>service.Url = new Uri(\"https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\");\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>In actual use, if the Exchange Server disables the Autodiscover service, you can choose to specify the Url directly\u003C\u002Fp>\u003Ch4>3..NET Framework 4 and .NET Framework 3.5\u003C\u002Fh4>\u003Cp>.NET Framework 4 is the recommended development environment\u003C\u002Fp>\u003Cp>Win7 system defaults to .NET Framework 3.5 and does not support .NET Framework 4\u003C\u002Fp>\u003Cp>To support Win7, specify the project as .NET Framework 3.5, which does not affect the use of EWS Managed API\u003C\u002Fp>\u003Ch4>4. Reading the body property of emails in plain text\u003C\u002Fh4>\u003Cp>When reading the body property of emails (i.e., obtaining the email content), the default output format is HTML\u003C\u002Fp>\u003Cp>To obtain the email content, change the output format to Text\u003C\u002Fp>\u003Cp>Solution:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fstackoverflow.com\u002Fquestions\u002F11243911\u002Fews-body-plain-text\u003C\u002Fp>\u003Ch4>5. Specifying deep search when searching custom folders (traversing all folders, including deeper directories)\u003C\u002Fh4>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>FindFoldersResults findResults = null;\u003Cbr>FolderView view = new FolderView(int.MaxValue) { Traversal = FolderTraversal.Deep };\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch4>6. Dependency files are still required after compilation\u003C\u002Fh4>\u003Cp>The compiled program still requires the dependency file Microsoft.Exchange.WebServices.dll (in the same directory) during execution\u003C\u002Fp>\u003Ch2>0x04 Using EWS SOAP XML message\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>Official Documentation:\u003C\u002Fp>\u003Cp>https:\u002F\u002Fdocs.microsoft.com\u002Fen-us\u002Fexchange\u002Fclient-developer\u002Fexchange-web-services\u002Fget-started-with-ews-client-applications\u003C\u002Fp>\u003Cp>EWS requests and responses use the SOAP (Simple Object Access Protocol) protocol\u003C\u002Fp>\u003Cp>SOAP message format:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003Csoap-env:envelope various=\"\" attributes=\"\">\u003Cbr>  \u003Csoap:header>\u003Cbr>  \u003C\u002Fsoap:header>\u003Cbr>  \u003Csoap:body>\u003Cbr>  \u003C\u002Fsoap:body>\u003Cbr>\u003C\u002Fsoap-env:envelope>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Corresponding EWS structure:\u003C\u002Fp>\u003Cul>\u003Cli>Envelope element (required), serves as the identifier for SOAP messages\u003C\u002Fli>\u003Cli>Header element (optional), can be used to specify the Exchange Server version\u003C\u002Fli>\u003Cli>Body element (required), contains all call and response information\u003C\u002Fli>\u003Cli>Fault element (optional), containing error messages\u003C\u002Fli>\u003C\u002Ful>\u003Cp>C Sharp code example (sending email):\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>using System;\u003Cbr>using System.Net;\u003Cbr>using System.IO;\u003Cbr>using System.Text;\u003Cbr>namespace EMAIL_EWS\u003Cbr>{\u003Cbr>    class Program\u003Cbr>    {\u003Cbr>        static void Main(string[] args)\u003Cbr>        {\u003Cbr>            String user = \"test1\";\u003Cbr>            String password = \"test123!\";\u003Cbr>            String readPath = \"\"\u003Cbr>            ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => { return true; };          \u003Cbr>            StreamReader sendData = new StreamReader(\"ews.xml\", Encoding.Default);\u003Cbr>            byte[] sendDataByte = Encoding.UTF8.GetBytes(sendData.ReadToEnd());\u003Cbr>            sendData.Close();\u003Cbr>            try\u003Cbr>            {\u003Cbr>                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(\"https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx\");\u003Cbr>                request.Method = \"POST\";\u003Cbr>                request.ContentType = \"text\u002Fxml\";\u003Cbr>                request.ContentLength = sendDataByte.Length;\u003Cbr>                request.AllowAutoRedirect = false;\u003Cbr>                request.Credentials = new NetworkCredential(user, password);\u003Cbr>                Stream requestStream = request.GetRequestStream();\u003Cbr>                requestStream.Write(sendDataByte, 0, sendDataByte.Length);\u003Cbr>                requestStream.Close();\u003Cbr>\u003Cbr>                HttpWebResponse response = (HttpWebResponse)request.GetResponse();\u003Cbr>                if (response.StatusCode != HttpStatusCode.OK)\u003Cbr>                {\u003Cbr>                    throw new WebException(response.StatusDescription);\u003Cbr>                }\u003Cbr>                Stream receiveStream = response.GetResponseStream();\u003Cbr>                \u003Cbr>                StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);\u003Cbr>\u003Cbr>                String receiveString = readStream.ReadToEnd();\u003Cbr>                response.Close();\u003Cbr>                readStream.Close();\u003Cbr>\u003Cbr>                StreamWriter receiveData = new StreamWriter(\"out.xml\");\u003Cbr>                receiveData.Write(receiveString);                         \u003Cbr>                receiveData.Close();                                        \u003Cbr>            }\u003Cbr>            catch (WebException e)\u003Cbr>            {\u003Cbr>                Console.WriteLine(\"[!]{0}\", e.Message);\u003Cbr>                Environment.Exit(0);\u003Cbr>            }\u003Cbr>            Console.WriteLine(\"[+]Done\");\u003Cbr>        }\u003Cbr>    }\u003Cbr>}\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>The code reads the content of the file ems.xml and sends it, saving the result as out.xml\u003C\u002Fp>\u003Cp>The content of ems.xml is for sending an email:\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>\u003C!--?xml version=\"1.0\" encoding=\"utf-8\"?-->\u003Cbr>\u003Csoap:envelope xmlns:xsi=\"http:\u002F\u002Fwww.w3.org\u002F2001\u002FXMLSchema-instance\" \u003Cbr=\"\">               xmlns:m=\"http:\u002F\u002Fschemas.microsoft.com\u002Fexchange\u002Fservices\u002F2006\u002Fmessages\" \u003Cbr>               xmlns:t=\"http:\u002F\u002Fschemas.microsoft.com\u002Fexchange\u002Fservices\u002F2006\u002Ftypes\" \u003Cbr>               xmlns:soap=\"http:\u002F\u002Fschemas.xmlsoap.org\u002Fsoap\u002Fenvelope\u002F\">\u003Cbr>\u003Csoap:header>\u003Cbr>    \u003Ct:requestserverversion version=\"Exchange2013_SP1\">\u003Cbr>  \u003C\u002Ft:requestserverversion>\u003C\u002Fsoap:header>\u003Cbr>  \u003Csoap:body>\u003Cbr>    \u003Cm:createitem messagedisposition=\"SendAndSaveCopy\">\u003Cbr>      \u003Cm:saveditemfolderid>\u003Cbr>        \u003Ct:distinguishedfolderid id=\"sentitems\">\u003Cbr>      \u003C\u002Ft:distinguishedfolderid>\u003C\u002Fm:saveditemfolderid>\u003Cbr>      \u003Cm:items>\u003Cbr>        \u003Ct:message>\u003Cbr>          \u003Ct:subject>This is Subject\u003C\u002Ft:subject>\u003Cbr>          \u003Ct:body bodytype=\"HTML\">This is Body\u003C\u002Ft:body>\u003Cbr>          \u003Ct:torecipients>\u003Cbr>            \u003Ct:mailbox>\u003Cbr>              \u003Ct:emailaddress>test1@test.com\u003C\u002Ft:emailaddress>\u003Cbr>              \u003C\u002Ft:mailbox>\u003Cbr>          \u003C\u002Ft:torecipients>\u003Cbr>        \u003C\u002Ft:message>\u003Cbr>      \u003C\u002Fm:items>\u003Cbr>    \u003C\u002Fm:createitem>\u003Cbr>  \u003C\u002Fsoap:body>\u003Cbr>\u003C\u002Fsoap:envelope>\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>The returned content (out.xml) is shown in the figure below\u003C\u002Fp>\u003Cp>\u003Cimg alt=\"Alt text\" src=\"\u002Fapi\u002Fmedia\u002Ffile\u002Fdocx_image_1770017966602_1_a83c00a981-1.jpeg\">\u003C\u002Fp>\u003Cp>ResponseCode is NoError, indicating the operation was successful\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>The above code does not require dependency on the file Microsoft.Exchange.WebServices.dll\u003C\u002Fp>\u003Cp>However, if you need to use the Autodiscover service, dependency on the file Microsoft.Exchange.WebServices.dll is still required\u003C\u002Fp>\u003Ch2>0x05 Open-source implementation code ewsManage\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>I have integrated the above two methods into a single project and added more practical features. Code download address:\u003C\u002Fp>\u003Cp>An open-source project\u003C\u002Fp>\u003Cp>Currently supports the following features:\u003C\u002Fp>\u003Cul>\u003Cli>Supports EWS Managed API and EWS SOAP\u003C\u002Fli>\u003Cli>Supports logging into the mailbox using username\u002Fpassword or current credentials\u003C\u002Fli>\u003Cli>Supports ignoring untrusted certificates\u003C\u002Fli>\u003Cli>Lists emails in a specified location, including file names in attachments and email content\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(Judges the length of email content; if it exceeds 100 characters, only the first 100 characters are displayed)\u003C\u002Fp>\u003Cul>\u003Cli>Lists unread emails in a specified location, including file names in attachments and email content\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(Judges the length of email content; if it exceeds 100 characters, only the first 100 characters are displayed)\u003C\u002Fp>\u003Cul>\u003Cli>Lists custom folders in a specified location (traverses all subfolders)\u003C\u002Fli>\u003Cli>Views all emails under a custom folder\u003C\u002Fli>\u003Cli>Views unread emails under a custom folder\u003C\u002Fli>\u003Cli>Saves all emails in a specified location (in EML format)\u003C\u002Fli>\u003Cli>Saves attachments from a specified email (by ID)\u003C\u002Fli>\u003Cli>Add attachment to specified email (by ID)\u003C\u002Fli>\u003Cli>Delete attachment from specified email (by ID)\u003C\u002Fli>\u003Cli>Delete all attachments from specified email\u003C\u002Fli>\u003Cli>Search emails with specified keywords (common locations, search subject, attachment names, and email body)\u003C\u002Fli>\u003Cli>Delete specified email (by ID)\u003C\u002Fli>\u003Cli>View specific content of an email (by ID)\u003C\u002Fli>\u003Cli>Send email (using EWS SOAP)\u003C\u002Fli>\u003Cli>Read XML file and send commands via EWS SOAP\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Supported locations for query and operation:\u003C\u002Fp>\u003Cul>\u003Cli>Inbox\u003C\u002Fli>\u003Cli>Drafts\u003C\u002Fli>\u003Cli>Sent Items\u003C\u002Fli>\u003Cli>Deleted Items\u003C\u002Fli>\u003Cli>Outbox\u003C\u002Fli>\u003Cli>Junk Email\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Usage example:\u003C\u002Fp>\u003Cp>(1)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation Yes -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListUnreadMail -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Using certificate validation, logging in via URL, viewing all unread emails in the inbox, outputting the following email information:\u003C\u002Fp>\u003Cul>\u003Cli>Subject\u003C\u002Fli>\u003Cli>HasAttachments\u003C\u002Fli>\u003Cli>ItemId\u003C\u002Fli>\u003Cli>DateTimeCreated\u003C\u002Fli>\u003Cli>DateTimeReceived\u003C\u002Fli>\u003Cli>DateTimeSent\u003C\u002Fli>\u003Cli>DisplayCc:\u003C\u002Fli>\u003Cli>DisplayTo\u003C\u002Fli>\u003Cli>InReplyTo:\u003C\u002Fli>\u003Cli>Size\u003C\u002Fli>\u003Cli>MessageBody (if longer than 100 characters, only display the first 100 characters)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(2)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -use the default credentials -AutodiscoverUrl test1@test.com -Mode ListMail -Folder SentItems\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Ignore certificate validation, use current credentials for automatic login, invoke Autodiscover service, view information of all sent emails, output information categories same as (1)\u003C\u002Fp>\u003Cp>\u003Cstrong>Note:\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp>Can be combined with mimikatz's Overpass-the-hash to achieve Exchange login via hash\u003C\u002Fp>\u003Cp>(3)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListFolder -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Ignore certificate validation, use URL login, view information of all custom folders in the inbox, output the following information:\u003C\u002Fp>\u003Cul>\u003Cli>DisplayName\u003C\u002Fli>\u003Cli>Id\u003C\u002Fli>\u003Cli>TotalCount (number of emails in this custom folder)\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(4)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ListMailofFolder -Id AAMaADFlMjRjMdM2LTgxZTUtNGRmZC05ZDQyLTMzNDFlMzBmZWY1NwAzAAAAAAAR9UOK286vT6HjUgukBQGmAQBHzR2O8KNmTcffGwlY0A76AAAAADfqAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>View all emails in the specified custom folder (filtered by Id), output information categories same as (1)\u003C\u002Fp>\u003Cp>(5)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ExportMail -Folder Inbox\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Save all emails in the Inbox as eml files\u003C\u002Fp>\u003Cp>(6)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode SaveAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Save attachments from the specified email (filtered by Id), output path is the current directory\u003C\u002Fp>\u003Cp>(7)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode AddAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA= -AttachmentFile 1.txt\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Add an attachment to the specified email (filtered by Id), attachment name is 1.txt\u003C\u002Fp>\u003Cp>(8)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode DeleteAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA= -AttachmentFile 1.txt\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Delete a specific attachment from the specified email (filtered by Id), attachment name is 1.txt\u003C\u002Fp>\u003Cp>(9)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ClearAllAttachment -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Delete all attachments from the specified email (filtered by Id)\u003C\u002Fp>\u003Cp>(10)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode SearchMail -String vpn\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Search for emails with the specified keyword 'vpn'\u003C\u002Fp>\u003Cp>Folder location:\u003C\u002Fp>\u003Cul>\u003Cli>Inbox\u003C\u002Fli>\u003Cli>Drafts\u003C\u002Fli>\u003Cli>Sent Items\u003C\u002Fli>\u003Cli>Deleted Items\u003C\u002Fli>\u003Cli>Outbox\u003C\u002Fli>\u003Cli>Junk Email\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Email location:\u003C\u002Fp>\u003Cul>\u003Cli>Subject\u003C\u002Fli>\u003Cli>Attachment Name\u003C\u002Fli>\u003Cli>Email Body\u003C\u002Fli>\u003C\u002Ful>\u003Cp>(11)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode DeleteMail -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Completely delete specified email (filtered by Id)\u003C\u002Fp>\u003Cp>(12)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ViewMail -Id AAMzADFlMjRjMzM3LTgxZTUzNGRmZC25ZDQyLTMaNDFlMzBwZWY1NwBGAAAAAAAR8UOK236vT6HjUnujBQGmBwBHzR1O8KNmTrjfGwlY0A56AAAAAAEKAABHzR1O8KNmTrjfGzlY2A75AAAAABxFAAA=\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>View specific content of an email (specified ID), including complete body content\u003C\u002Fp>\u003Cp>(13)\u003C\u002Fp>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cp>ewsManage.exe -CerValidation No -ExchangeVersion Exchange2013_SP1 -u test1 -p test123! -ewsPath https:\u002F\u002Ftest.com\u002Fews\u002FExchange.asmx -Mode ReadXML -Path ews.xml\u003C\u002Fp>\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>Read commands from ews.xml file and send via EWS SOAP\u003C\u002Fp>\u003Ch2>0x06 Summary\u003C\u002Fh2>\u003Cp>---\u003C\u002Fp>\u003Cp>This article introduces two methods for accessing Exchange resources, and the open-source project ewsManage, facilitating subsequent secondary development.\u003C\u002Fp>\u003C\u002Fbody>\u003C\u002Fhtml>",953,"Onedaysec",8,"published","2026-02-02T07:51:00.058Z",{"title":37,"description":14,"keywords":38,"ogImage":39,"canonicalUrl":39,"noIndex":40},"EWS Development Guide: Access Exchange with Managed API & SOAP","Exchange Web Services, EWS development, EWS Managed API, SOAP XML, Exchange Server, ewsManage, C#, PowerShell",null,false,[],{"docs":43,"hasNextPage":40},[44,45,46,47,4],586,585,584,583,{"title":39,"description":39,"image":39},"2026-07-24T15:37:12.556Z","2026-07-23T16:01:48.014Z","draft","2026-07-23T16:13:32.058Z"]