Volet de lecture
Vérifié avec Microsoft 365/Office 5568.1000 — mis à jour le 4 septembre 2026
Pris en charge sur : Au minimum Windows Server 2008 R2 ou Windows 7
Chemin dans la console GPO
Configuration utilisateur\Modèles d'administration\Microsoft Outlook 2016\OptionsOutlook\Autre Description
Active/désactive l’option Marquer les éléments comme lus quand ils ont été affichés dans le Volet de lecture dans la boîte de dialogue Volet de lecture.
Registre
HKCU
software\policies\microsoft\office\16.0\outlook\preferences Générateur d'exports
BETAConfigurez l'état, la portée et les options, puis générez les sorties .reg, PowerShell, Intune et SCCM — ou ajoutez le paramètre à une collection multi-paramètres.
Ces exports écrivent le registre — ce n'est pas une GPO managée. ⓘ
Fichier .reg
Windows Registry Editor Version 5.00
; Exported from gporais.com
; Policy: Volet de lecture
; State: Enabled
; Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
[HKEY_CURRENT_USER\software\policies\microsoft\office\16.0\outlook\preferences]
"previewmarkmessage"=dword:00000000
"previewwaitseconds"=dword:00000005
"previewdontmarkuntilchange"=dword:00000000
"singlekeyreading"=dword:00000000Autres formats (PowerShell, Intune, SCCM)
PowerShell
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'previewmarkmessage' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'previewwaitseconds' -Value 5 -Type DWord
Set-ItemProperty -Path $path -Name 'previewdontmarkuntilchange' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'singlekeyreading' -Value 0 -Type DWordIntune XML
Aucune correspondance directe Policy CSP / OMA-URI pour cette stratégie. Utilisez l'onglet Intune Remediation, ou importez l'ADMX dans Intune.Intune Remediation
# === Detection script ===
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewmarkmessage' -Expected 0 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewwaitseconds' -Expected 5 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewdontmarkuntilchange' -Expected 0 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'singlekeyreading' -Expected 0 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'previewmarkmessage' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'previewwaitseconds' -Value 5 -Type DWord
Set-ItemProperty -Path $path -Name 'previewdontmarkuntilchange' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'singlekeyreading' -Value 0 -Type DWordScripts SCCM
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# SCCM Configuration Item guidance:
# Create a Configuration Item of type "Setting: Script".
# Discovery script: use the Detection script below.
# Remediation script: use the Remediation script below.
# Compliance rule: the Discovery script output equals 'Compliant'.
# === Detection script ===
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
function Test-RegistryValue {
param(
[Parameter(Mandatory = $true)][string]$Path,
[Parameter(Mandatory = $true)][string]$Name,
[object]$Expected,
[ValidateSet('String', 'DWord', 'MultiString')][string]$Kind = 'String',
[switch]$Absent
)
try {
$item = Get-ItemProperty -LiteralPath $Path -Name $Name -ErrorAction Stop
} catch {
return $Absent.IsPresent
}
if ($Absent.IsPresent) { return $false }
$actual = $item.$Name
if ($Kind -eq 'DWord') { return ([int64]$actual) -eq ([int64]$Expected) }
if ($Kind -eq 'MultiString') {
$actualValues = @($actual)
$expectedValues = @($Expected)
if ($actualValues.Count -ne $expectedValues.Count) { return $false }
for ($i = 0; $i -lt $expectedValues.Count; $i++) {
if ([string]$actualValues[$i] -ne [string]$expectedValues[$i]) { return $false }
}
return $true
}
return [string]$actual -eq [string]$Expected
}
$checks = @(
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewmarkmessage' -Expected 0 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewwaitseconds' -Expected 5 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'previewdontmarkuntilchange' -Expected 0 -Kind DWord)
(Test-RegistryValue -Path 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences' -Name 'singlekeyreading' -Expected 0 -Kind DWord)
)
if ($checks -notcontains $false) {
Write-Output 'Compliant'
exit 0
}
Write-Output 'Non-compliant'
exit 1
# === Remediation script ===
# Exported from gporais.com
# Policy: Volet de lecture
# State: Enabled
# Supported on: Au minimum Windows Server 2008 R2 ou Windows 7
# Warning: In SYSTEM context (the Intune default), HKCU targets the SYSTEM profile. Run this script using the logged-on credentials.
$path = 'HKCU:\software\policies\microsoft\office\16.0\outlook\preferences'
New-Item -Path $path -Force | Out-Null
Set-ItemProperty -Path $path -Name 'previewmarkmessage' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'previewwaitseconds' -Value 5 -Type DWord
Set-ItemProperty -Path $path -Name 'previewdontmarkuntilchange' -Value 0 -Type DWord
Set-ItemProperty -Path $path -Name 'singlekeyreading' -Value 0 -Type DWordVous construisez une collection multi-paramètres ? Ajoutez ce paramètre et générez des exports combinés (.reg, PowerShell, GPO).