通过c＃获取Outlook电子邮件地址

Question

我需要能够使用C＃代码获取当前登录用户的电子邮件地址。

我需要完整的地址而不仅仅是假设的电子邮件帐户（例如[email protected]），尽管这适用于大多数客户。

任何帮助将不胜感激。

Answer 1

试试这个，来自http://msdn.microsoft.com/en-us/library/ff462091.aspx：

using System;
using System.Text;
using Outlook = Microsoft.Office.Interop.Outlook;

namespace OutlookAddIn1
{
    class Sample
    {
        public static void DisplayAccountInformation(Outlook.Application application)
        {

            // The Namespace Object (Session) has a collection of accounts.
            Outlook.Accounts accounts = application.Session.Accounts;

            // Concatenate a message with information about all accounts.
            StringBuilder builder = new StringBuilder();

            // Loop over all accounts and print detail account information.
            // All properties of the Account object are read-only.
            foreach (Outlook.Account account in accounts)
            {

                // The DisplayName property represents the friendly name of the account.
                builder.AppendFormat("DisplayName: {0}\n", account.DisplayName);

                // The UserName property provides an account-based context to determine identity.
                builder.AppendFormat("UserName: {0}\n", account.UserName);

                // The SmtpAddress property provides the SMTP address for the account.
                builder.AppendFormat("SmtpAddress: {0}\n", account.SmtpAddress);

                // The AccountType property indicates the type of the account.
                builder.Append("AccountType: ");
                switch (account.AccountType)
                {

                    case Outlook.OlAccountType.olExchange:
                        builder.AppendLine("Exchange");
                        break;

                    case Outlook.OlAccountType.olHttp:
                        builder.AppendLine("Http");
                        break;

                    case Outlook.OlAccountType.olImap:
                        builder.AppendLine("Imap");
                        break;

                    case Outlook.OlAccountType.olOtherAccount:
                        builder.AppendLine("Other");
                        break;

                    case Outlook.OlAccountType.olPop3:
                        builder.AppendLine("Pop3");
                        break;
                }

                builder.AppendLine();
            }

            // Display the account information.
            System.Windows.Forms.MessageBox.Show(builder.ToString());
        }
    }
}

Answer 2

从outlook获取电子邮件ID

createdby = mailItem.UserProperties.Session.CurrentUser.Address;

或者，我们可以使用它

if (app.Session.CurrentUser.AddressEntry.Type == "EX") {
    createdby = app.Session.CurrentUser.AddressEntry.GetExchangeUser().PrimarySmtpAddress;
} else {
    createdby = app.Session.CurrentUser.AddressEntry.Address;
}

Answer 3

使用C＃代码，从Outlook 2013,2016获取发件人电子邮件ID。

using System;
using System.Net;
using Outlook = Microsoft.Office.Interop.Outlook;
using System.IO;
using System.Net.Mail;

public string CreateByEmail_ID()

  {
        Microsoft.Office.Interop.Outlook._NameSpace ns = null;
        // Microsoft.Office.Interop.Outlook.MAPIFolder inboxFolder = null;
        Outlook._Application oApp = new Outlook.Application();
        Object selObject = oApp.ActiveExplorer().Selection[1];
        Microsoft.Office.Interop.Outlook.Application app = null;
        app = new Microsoft.Office.Interop.Outlook.Application();
        LogWriter.LogWrite1("Application :");
        ns = app.GetNamespace("MAPI");
        Outlook.MailItem mailItem = (selObject as Outlook.MailItem);
        createdbyEmail = mailItem.UserProperties.Session.CurrentUser.Address;

        if (app.Session.CurrentUser.AddressEntry.Type == "EX")
        {
            createdbyEmail = app.Session.CurrentUser.AddressEntry.GetExchangeUser().PrimarySmtpAddress;
        }
        else
        {
            createdbyEmail = app.Session.CurrentUser.AddressEntry.Address;
        }

        return createdbyEmail;
    }