Merge branch 'MicrosoftDocs:main' into JensUpdate21

Author: JensTrier

exchange/exchange-ps/exchange/Set-MailboxMessageConfiguration.md

@@ -194,6 +194,8 @@ Accept wildcard characters: False
 ```
 
 ### -AutoAddSignature
+**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your cloud-based organization. Admins can now temporarily disable roaming signatures without opening a support ticket by using the PostponeRoamingSignaturesUntilLater parameter on the Set-OrganizationConfig cmdlet.
+
 The AutoAddSignature parameter specifies whether to automatically add signatures to new email messages created in Outlook on the web. Valid values are:
 
 - $true: Email signatures are automatically added to new messages.
@@ -215,6 +217,8 @@ Accept wildcard characters: False
 ```
 
 ### -AutoAddSignatureOnMobile
+**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your cloud-based organization. Admins can now temporarily disable roaming signatures without opening a support ticket by using the PostponeRoamingSignaturesUntilLater parameter on the Set-OrganizationConfig cmdlet.
+
 The AutoAddSignatureOnMobile parameter automatically adds the signature specified by the SignatureTextOnMobile parameter to messages when the user creates messages in Outlook on the web for devices.
 
 Valid input for this parameter is $true or $false. The default value is $false.
@@ -1120,7 +1124,7 @@ Accept wildcard characters: False
 ```
 
 ### -SignatureHtml
-**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your organization. Currently, the only way to make this parameter work again is to open a support ticket and ask to have Outlook roaming signatures disabled in your organization.
+**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your cloud-based organization. Admins can now temporarily disable roaming signatures without opening a support ticket by using the PostponeRoamingSignaturesUntilLater parameter on the Set-OrganizationConfig cmdlet.
 
 The SignatureHtml parameter specifies the email signature that's available to the user in HTML-formatted messages in Outlook on the web. You can use plain text or text with HTML tags. However, any JavaScript code is removed.
 
@@ -1140,6 +1144,8 @@ Accept wildcard characters: False
 ```
 
 ### -SignatureText
+**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your cloud-based organization. Admins can now temporarily disable roaming signatures without opening a support ticket by using the PostponeRoamingSignaturesUntilLater parameter on the Set-OrganizationConfig cmdlet.
+
 The SignatureText parameter specifies the email signature that's available to the user in plain text messages in Outlook on the web. This parameter supports all Unicode characters.
 
 To automatically add the email signature to plain text messages created by the user in Outlook on the web, the AutoAddSignature parameter must be set to the value $true.
@@ -1158,6 +1164,8 @@ Accept wildcard characters: False
 ```
 
 ### -SignatureTextOnMobile
+**Note**: This parameter doesn't work if the Outlook roaming signatures feature is enabled in your cloud-based organization. Admins can now temporarily disable roaming signatures without opening a support ticket by using the PostponeRoamingSignaturesUntilLater parameter on the Set-OrganizationConfig cmdlet.
+
 The SignatureTextOnMobile parameter specifies the email signature that's available in messages created by the user in Outlook on the web for devices. This parameter supports all Unicode characters.
 
 To automatically add the email signature to messages created by the user in Outlook on the web for devices, the AutoAddSignatureOnMobile parameter must be set to the value $true.

exchange/exchange-ps/exchange/Set-OrganizationConfig.md

@@ -122,6 +122,7 @@ Set-OrganizationConfig -ShortenEventScopeDefault <ShortenEventScopeMode>
  [-OutlookPayEnabled <Boolean>]
  [-OutlookTextPredictionDisabled <Boolean>]
  [-PerTenantSwitchToESTSEnabled <Boolean>]
+ [-PostponeRoamingSignaturesUntilLater <Boolean>]
  [-PreferredInternetCodePageForShiftJis <Int32>]
  [-PublicComputersDetectionEnabled <Boolean>]
  [-PublicFoldersEnabled <PublicFoldersDeployment>]
@@ -3064,6 +3065,33 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -PostponeRoamingSignaturesUntilLater
+This parameter is available only in the cloud-based service.
+
+**Note**: This parameter is in the process of being rolled out. The rollout is expected to be completed by mid-November 2023.
+
+The PostponeRoamingSignaturesUntilLater parameter controls whether roaming signatures are enabled or disabled in Outlook on the web (formerly known as Outlook Web App or OWA) and the new Outlook for Windows. Valid values are:
+
+- $true: Roaming signatures are temporarily disabled for Outlook on the web and the new Outlook for Windows. For Windows, the registry setting to disable roaming signatures still works. For more information, see [Outlook roaming signatures](https://support.microsoft.com/office/420c2995-1f57-4291-9004-8f6f97c54d15). When roaming signatures are disabled, admins can use the signature-related parameters on the Set-MailboxMessageConfiguration cmdlet (for example, AutoAddSignature, AutoAddSignatureOnReply, and SignatureHtml) to configure email signatures.
+- $false: This is the default value.
+
+We're working on API support so admins and ISVs can configure roaming signatures directly. When the new API is available (and after plenty of warning), this parameter will be deprecated. Admins will no longer need to disable roaming signatures or use the parameters on Set-MailboxMessageConfiguration to configure email signatures in Outlook on the web.
+
+Previously, the only way to disable roaming signatures in Outlook on the web was to open a support ticket. With the introduction of this parameter, that process is discontinued as admins can now use this parameter to disable roaming signatures themselves.
+
+```yaml
+Type: Boolean
+Parameter Sets: ShortenEventScopeParameter
+Aliases:
+Applicable: Exchange Online
+
+Required: False
+Position: Named
+Default value: False
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -PreferredInternetCodePageForShiftJis
 This parameter is reserved for internal Microsoft use.