export contacts from a mailbox using ms GrAPHp

This script helps you export contacts from a mailbox using Microsoft Graph, but keep in mind it hasn’t been fully tested, so proceed with caution. The process involves setting up a destination folder for export, prompting the user for an email address, and connecting to Microsoft Graph with proper authentication. It includes a function to make API calls and loops through the user’s contact folders to export the contact information to CSV files. The script is flexible, allowing you to specify a particular folder or work with the root folder. Make sure the Microsoft Graph module is installed and configured properly before running the script, and always verify results to ensure accuracy.

[crayon-680cb044d859a515694378 inline=”true” ]# Import Microsoft Graph module (ensure module is installed first)
Import-Module Microsoft.Graph

# Set export destination folder
$exportDestination = “C:\temp”

# Prompt for user input and ensure the email ends with “@domain”
do {
    $users = Read-Host -Prompt “Please enter the user’s email address (must end with @domain)”
} until ($users -match ‘@domain\.com$’)

Write-Output “You entered: $users”

# Specify contact list folder to export
$folder = “contacts”

# Connect to Microsoft Graph with user authentication
Connect-MgGraph -Scopes “User.Read”, “Contacts.Read”

# Function to make Graph API calls
function Get-GraphRequest {
    param (
        [string]$uri
    )
    Process {
        try {
            $response = Invoke-MgGraphRequest -Method GET -Uri $uri
            return $response
        }
        catch {
            Write-Warning “Failed to complete request, Error message: $($_.Exception.Message)”
        }
    }
}

foreach ($user in $users) {
    if ($folder -eq ‘root’) {
        $userContactFolders = Get-GraphRequest -uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders/contacts”
        foreach ($userContactFolder in $userContactFolders) {
            $contacts = Get-GraphRequest -uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders/$($userContactFolder.id)/contacts”
            $customContacts = @()
            foreach ($contact in $contacts) {
                $myObject = [PSCustomObject]@{
                    Name  = $contact.displayName
                    Email = ($contact.emailAddresses).name
                }
                $customContacts += $myObject
            }
            # Export to CSV using the defined export destination
            $customContacts | Export-Csv “$exportDestination\$user-root.csv” -NoTypeInformation
        }
    }
    else {
        $userContactFolders = Get-GraphRequest -uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders” | Where-Object { $_.displayName -like “$folder*” }
        foreach ($userContactFolder in $userContactFolders) {
            $contacts = Get-GraphRequest -uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders/$($userContactFolder.id)/contacts”
            $customContacts = @()
            foreach ($contact in $contacts) {
                $myObject = [PSCustomObject]@{
                    Name  = $contact.displayName
                    Email = ($contact.emailAddresses).name
                }
                $customContacts += $myObject
            }
            # Export to CSV using the defined export destination
            $customContacts | Export-Csv “$exportDestination\$user-$($userContactFolder.displayName).csv” -NoTypeInformation
        }
    }
}

# Disconnect from Microsoft Graph
Disconnect-MgGraph

[crayon–680cb044d859a515694378 inline=“true” ]# Import Microsoft Graph module (ensure module is installed first)

Import–Module Microsoft.Graph

# Set export destination folder

$exportDestination = “C:\temp”

# Prompt for user input and ensure the email ends with “@domain”

do {

$users = Read–Host –Prompt “Please enter the user’s email address (must end with @domain)”

} until ($users –match ‘@domain\.com$’)

Write–Output “You entered: $users”

# Specify contact list folder to export

$folder = “contacts”

# Connect to Microsoft Graph with user authentication

Connect–MgGraph –Scopes “User.Read”, “Contacts.Read”

# Function to make Graph API calls

function Get–GraphRequest {

param (

[string]$uri

)

Process {

try {

$response = Invoke–MgGraphRequest –Method GET –Uri $uri

return $response

}

catch {

Write–Warning “Failed to complete request, Error message: $($_.Exception.Message)”

}

foreach ($user in $users) {

if ($folder –eq ‘root’) {

$userContactFolders = Get–GraphRequest –uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders/contacts”

foreach ($userContactFolder in $userContactFolders) {

$contacts = Get–GraphRequest –uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders/$($userContactFolder.id)/contacts”

$customContacts = @()

foreach ($contact in $contacts) {

$myObject = [PSCustomObject]@{

Name = $contact.displayName

Email = ($contact.emailAddresses).name

}

$customContacts += $myObject

}

# Export to CSV using the defined export destination

$customContacts | Export–Csv “$exportDestination\$user-root.csv” –NoTypeInformation

}

else {

$userContactFolders = Get–GraphRequest –uri “https://graph.microsoft.com/v1.0/users/$user/contactfolders” | Where–Object { $_.displayName –like “$folder*” }