如何将会议导入office365（EWS和PowerShell？）

Question

我需要协助将预订/会议导入Office365。我可以将预订信息从我们的旧的基于Web的系统导出到csv中，但需要一种方式导入到Office365中的exchange中。

我发现的最有希望的方法是使用Exchange Web服务通过powershell连接到云，然后使用模拟将预订作为合适的用户根据新创建的房间邮箱重新创建。但如果有更好的办法，我愿意接受其他建议。

$loginUserName = "[e-mail]"
$PWord = ConvertTo-SecureString –String "secret" –AsPlainText -Force
$Credential = New-Object –TypeName System.Management.Automation.PSCredential –ArgumentList $loginUserName, $PWord
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $Credential -Authentication Basic -AllowRedirection
Import-PSSession $Session
Connect-MsolService -Credential $Credential

然后加载函数并尝试如下所示的测试命令：

$Start = Get-Date
$End = (Get-Date).AddHours(1)

Create-Appointment -MailboxName [e-mail] -Subject "Test appointment" -Start $Start -End $End -Body "Test Body" -Credentials $Credential -Location "sdfkjhsdfjh"

错误：

Exception calling "AutodiscoverUrl" with "2" argument(s): "The Autodiscover service couldn't be located."
At \\blahblah\bookings.ps1:100 char:3
+         $service.AutodiscoverUrl($MailboxName,{$true})
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : AutodiscoverLocalException

Using CAS Server : 
Exception calling "Bind" with "2" argument(s): "The Url property on the ExchangeService object must be set."
At \\blahblah\bookings.ps1:114 char:3
+         $Calendar = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($service,$folde ...
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : ServiceLocalException

Exception calling "Save" with "2" argument(s): "Value cannot be null.
Parameter name: destinationFolderId"
At \\blahblah\bookings.ps1:127 char:3
+         $Appointment.Save($Calendar.Id,[Microsoft.Exchange.WebServices.Data.SendInvita ...
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
    + FullyQualifiedErrorId : ArgumentNullException

Answer 1

您需要确保在Office365中使用凭据，否则将会出现自动发现错误，例如类似这样的内容应该可以工作

####################### 
<# 
.SYNOPSIS 
 Create an Appointment from Commandline using Powershell and the Exchange Web Services API in a Mailbox in Exchange Online 
 
.DESCRIPTION 
  Create an Appointment from Commandline using Powershell and the Exchange Web Services API in a Mailbox in Exchange Online 
 
 Requires the EWS Managed API from https://www.microsoft.com/en-us/download/details.aspx?id=42951

.EXAMPLE
 PS C:\>Create-Appointment  -MailboxName [e-mail] -Subject AppointmentName -Start (Get-Date) -End (Get-Date).AddHours(1) -Body "Test Body" -Credential (Get-Credential) -Location "Coffee Shop"

 This Example creates an appointment in a Mailboxes Calendar folder
#> 
function Create-Appointment 
{ 
    [CmdletBinding()] 
    param( 
    	[Parameter(Position=0, Mandatory=$true)] [string]$MailboxName,
 		[Parameter(Position=1, Mandatory=$true)] [string]$Subject,
		[Parameter(Position=2, Mandatory=$true)] [DateTime]$Start,
		[Parameter(Position=3, Mandatory=$true)] [DateTime]$End,
		[Parameter(Position=4, Mandatory=$true)] [string]$Location,
		[Parameter(Position=5, Mandatory=$true)] [string]$Body,
		[Parameter(Position=6, Mandatory=$true)] [PSCredential]$Credentials
    )  
 	Begin
		 {
		## Load Managed API dll  
		###CHECK FOR EWS MANAGED API, IF PRESENT IMPORT THE HIGHEST VERSION EWS DLL, ELSE EXIT
		$EWSDLL = (($(Get-ItemProperty -ErrorAction SilentlyContinue -Path Registry::$(Get-ChildItem -ErrorAction SilentlyContinue -Path 'Registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Exchange\Web Services'|Sort-Object Name -Descending| Select-Object -First 1 -ExpandProperty Name)).'Install Directory') + "Microsoft.Exchange.WebServices.dll")
		if (Test-Path $EWSDLL)
		    {
		    Import-Module $EWSDLL
		    }
		else
		    {
		    "$(get-date -format yyyyMMddHHmmss):"
		    "This script requires the EWS Managed API 1.2 or later."
		    "Please download and install the current version of the EWS Managed API from"
		    "http://go.microsoft.com/fwlink/?LinkId=255472"
		    ""
		    "Exiting Script."
		    exit
		    } 
  
		## Set Exchange Version  
		$ExchangeVersion = [Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2010_SP2  
		  
		## Create Exchange Service Object  
		$service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService($ExchangeVersion)  
		  
		## Set Credentials to use two options are availible Option1 to use explict credentials or Option 2 use the Default (logged On) credentials  
		  
		#Credentials Option 1 using UPN for the windows Account  
		#$psCred = Get-Credential  
		$creds = New-Object System.Net.NetworkCredential($Credentials.UserName.ToString(),$Credentials.GetNetworkCredential().password.ToString())  
		$service.Credentials = $creds      
		#Credentials Option 2  
		#service.UseDefaultCredentials = $true  
		  
		## Choose to ignore any SSL Warning issues caused by Self Signed Certificates  
		  
		## Code From http://poshcode.org/624
		## Create a compilation environment
		$Provider=New-Object Microsoft.CSharp.CSharpCodeProvider
		$Compiler=$Provider.CreateCompiler()
		$Params=New-Object System.CodeDom.Compiler.CompilerParameters
		$Params.GenerateExecutable=$False
		$Params.GenerateInMemory=$True
		$Params.IncludeDebugInformation=$False
		$Params.ReferencedAssemblies.Add("System.DLL") | Out-Null

$TASource=@'
  namespace Local.ToolkitExtensions.Net.CertificatePolicy{
    public class TrustAll : System.Net.ICertificatePolicy {
      public TrustAll() { 
      }
      public bool CheckValidationResult(System.Net.ServicePoint sp,
        System.Security.Cryptography.X509Certificates.X509Certificate cert, 
        System.Net.WebRequest req, int problem) {
        return true;
      }
    }
  }
'@ 
		$TAResults=$Provider.CompileAssemblyFromSource($Params,$TASource)
		$TAAssembly=$TAResults.CompiledAssembly

		## We now create an instance of the TrustAll and attach it to the ServicePointManager
		$TrustAll=$TAAssembly.CreateInstance("Local.ToolkitExtensions.Net.CertificatePolicy.TrustAll")
		[System.Net.ServicePointManager]::CertificatePolicy=$TrustAll

		## end code from http://poshcode.org/624
		  
		## Set the URL of the CAS (Client Access Server) to use two options are availbe to use Autodiscover to find the CAS URL or Hardcode the CAS to use  
		  
		#CAS URL Option 1 Autodiscover  
		$service.AutodiscoverUrl($MailboxName,{$true})  
		"Using CAS Server : " + $Service.url   
		   
		#CAS URL Option 2 Hardcoded  
		  
		#$uri=[system.URI] "https://casservername/ews/exchange.asmx"  
		#$service.Url = $uri    
		  
		## Optional section for Exchange Impersonation  
		  
		#$service.ImpersonatedUserId = new-object Microsoft.Exchange.WebServices.Data.ImpersonatedUserId([Microsoft.Exchange.WebServices.Data.ConnectingIdType]::SmtpAddress, $MailboxName) 

		# Bind to the Calendar Folder
		$folderid= new-object Microsoft.Exchange.WebServices.Data.FolderId([Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Calendar,$MailboxName)   
		$Calendar = [Microsoft.Exchange.WebServices.Data.Folder]::Bind($service,$folderid)
		$Appointment = New-Object Microsoft.Exchange.WebServices.Data.Appointment -ArgumentList $service  
		#Set Start Time  
		$Appointment.Start = $Start 
		#Set End Time  
		$Appointment.End = $End
		#Set Subject  
		$Appointment.Subject = $Subject
		#Set the Location  
		$Appointment.Location = $Location
		#Set any Notes  
		$Appointment.Body = $Body
		#Create Appointment will save to the default Calendar  
		$Appointment.Save($Calendar.Id,[Microsoft.Exchange.WebServices.Data.SendInvitationsMode]::SendToNone)  

	}
}