PSEWS

PowerShell module for interacting with Exchange Web Services

Features

• Delegate management
  • Get, Add, Set, Remove
• Folder interaction
  • Permission management
    • Get, Add, Set, Remove
  • Limited Property retrieval

Prerequisites

• Microsoft Exchange Web Services (EWS) Managed API
  • Available via the following:
    • GitHub: OfficeDev/ews-managed-api
      • Clone, build, and provide path via Set-EWSManagedAPILocation (if needed)
    • NuGet: Microsoft.Exchange.WebServices
      • Install-Package Microsoft.Exchange.WebServices -MinVersion 2.2.0 on PoSH 3.0 and above
  • If the Managed API is not installed, PSEWS will import into fallback mode and provide options for installing API via NuGet.
    • Internet access is required for this to function.
• PowerShell 5.0 or above
  • 3.0/4.0 may work, but this has not yet been tested.

Installation/Usage

1. Clone this repository to a folder on-disk.

   • To allow for importing without specifying a path (i.e. Import-Module PSEWS), clone the module to a folder in $Env:PSModulePath (e.g. $HOME\Documents\WindowsPowerShell\Modules\PSEWS)

2. Import the module.

   • Example: Import-Module C:\Path\To\PSEWS
   • Note that downloading the module as a ZIP will cause the root folder to be named PSEWS-master instead of PSEWS.
     Because of this, the full path to PSEWS.psd1 (under the root folder) must be provided to Import-Module.

3. If the EWS Managed API was not found on-disk, PSEWS will import into fallback mode and export two functions:

   • Set-EWSManagedAPILocation: Manually specify the path to the EWS Managed API DLLs
   • Install-EWSManagedAPI: Attempt to install the EWS Managed API via NuGet

   Once the EWS Managed API is found, PSEWS will attempt a re-import.

4. Once PSEWS has imported, use Add-EWSProfile to configure a profile for connecting to Exchange Web Services.

5. After importing the PSEWS module, use Connect-EWS to invoke Autodiscover (if needed) and create a connection to Exchange Web Services.