CmdID / PowerShell / Cmdlets / Set
Set-MailboxMessageConfiguration
Use the Set-MailboxMessageConfiguration cmdlet to configure the Outlook on the web settings that are applied to specific mailboxes. Exchange PowerShell reference
From the Exchange PowerShell reference 66 parameters Its page in the reference
Parameters
Show its 66 parameters
-IdentityThe Identity parameter specifies the mailbox that you want to modify.-AfterMoveOrDeleteBehaviorThe AfterMoveOrDeleteBehavior parameter specifies the behavior after moving or deleting an email item in Outlook on the web.-AlwaysShowBccThe AlwaysShowBcc parameter shows or hides the blind carbon copy (Bcc) field when the user creates messages in Outlook on the web.-AlwaysShowFromThe AlwaysShowFrom parameter shows or hides the From field when the user creates messages in Outlook on the web.-AutoAddSignatureThe AutoAddSignature parameter specifies whether to automatically add signatures to new email messages created in Outlook on the web.-AutoAddSignatureOnMobileThe 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.-AutoAddSignatureOnReplyThe AutoAddSignature parameter specifies whether to automatically add signatures to reply email messages created in Outlook on the web.-CheckForForgottenAttachmentsThe CheckForForgottenAttachments parameter shows or hides the attachment warning prompt when the user creates messages in Outlook on the web.-CheckForReportJunkDialog-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-ConversationSortOrderThe ConversationSortOrder parameter specifies the sorting of messages in the reading pane in Conversation view for the user in Outlook on the web.-DefaultFontColorThe DefaultFontColor parameter specifies the default text color when the user creates messages in Outlook on the web.-DefaultFontFlagsThe DefaultFontFlags parameter specifies the default text effect when the user creates messages in Outlook on the web.-DefaultFontNameThe DefaultFontName parameter specifies the default font when the user creates messages in Outlook on the web.-DefaultFontSizeThe DefaultFontSize parameter specifies the default text size when the user creates messages in Outlook on the web.-DefaultFormatThe DefaultFormat parameter specifies the default message format when the user creates messages in Outlook on the web.-DefaultSignature-DefaultSignatureOnReply-DeleteSignatureName-DisplayDensityMode-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-EchoGroupMessageBackToSubscribedSenderThe EchoGroupMessageBackToSubscribedSender parameter controls whether subscribed members of Microsoft 365 Groups receive copies of messages that they send to those Groups.-EmailComposeModeThe EmailComposeMode parameter specifies how the user creates messages in Outlook on the web.-EmptyDeletedItemsOnLogoffThe EmptyDeletedItemsOnLogoff parameter specifies whether to delete items from the Deleted Items folder when the user logs out of Outlook on the web.-FavoritesBitFlags-GlobalReadingPanePositionThe GlobalReadingPanePosition specifies the default location of the reading pane in Outlook on the web.-HideDeletedItemsThe HideDeletedItems parameter shows or hides deleted messages in Conversation view for the user in Outlook on the web.-IgnoreDefaultScopeThe IgnoreDefaultScope switch tells the command to ignore the default recipient scope setting for the Exchange PowerShell session, and to use the entire forest as the scope.-IsDarkModeTheme-IsFavoritesFolderTreeCollapsedThe IsFavoritesFolderTreeCollapsed parameter specifies whether to collapse the Favorites folder tree by default in Outlook on the web.-IsFocusedInboxEnabled-IsMailRootFolderTreeCollapsedThe IsMailRootFolderTreeCollapsed parameter specifies whether to collapse the Mail root folder tree by default in Outlook on the web.-IsReplyAllTheDefaultResponseThe IsReplyAllTheDefaultResponse parameter specifies whether Reply All is the default response for messages in Outlook on the web.-LinkPreviewEnabledThe LinkPreviewEnabled parameter specifies whether link preview of URLs in email messages is enabled for the user in Outlook on the web.-MailFolderPaneExpandedThe MailFolderPaneExpanded parameter specifies whether the Mail folder pane is expanded by default in Outlook on the web.-MailSendUndoInterval-ManuallyPickCertificate-NavigationBarWidth-NavigationPaneViewOptionThe NavigationPaneViewOption parameter specifies the default navigation pane view in Outlook on the web.-NewEnabledPonts-NewItemNotificationThe NewItemNotification parameter specifies how to provide notification for the arrival of new items for the user in Outlook on the web.-PreferAccessibleContentThe PreferAccessibleContent parameter specifies whether to prefer accessible content in Outlook on the web.-PreviewMarkAsReadBehaviorThe PreviewMarkAsReadBehavior parameter specifies the options for marking an item as Read in the reading pane for the user in Outlook on the web.-PreviewMarkAsReadDelaytimeThe PreviewMarkAsReadDelaytime parameter specifies the time in seconds to wait before marking an item as Read for the user in Outlook on the web.-ReadReceiptResponseThe ReadReceiptResponse parameter specifies how to respond to requests for read receipts for the user in Outlook on the web.-ReportJunkSelected-SendAddressDefaultThe SendAddressDefault parameter specifies the default From email address when the user has POP, IMAP, or Hotmail subscriptions configured on their mailbox.-ShowConversationAsTreeThe ShowConversationAsTree parameter specifies how to sort messages in the list view in an expanded conversation for the user in Outlook on the web.-ShowInlinePreviews-ShowNotificationBar-ShowPreviewTextInListViewThe ShowPreviewTextInListView parameter specifies whether to show preview text for messages in list view in Outlook on the web.-ShowReadingPaneOnFirstLoadThe ShowReadingPaneOnFirstLoad parameter specifies whether to show the reading pane when the user opens in Outlook on the web for the first time.-ShowSenderOnTopInListViewThe ShowSenderOnTopInListView parameter specifies whether to show the message sender on top in list view in Outlook on the web.-ShowUpNextThe ShowUpNext parameter specifies whether the next upcoming event should be shown above the mail list view in Outlook on the web.-SignatureHtmlThe SignatureHtml parameter specifies the email signature that's available to the user in HTML-formatted messages in Outlook on the web.-SignatureHtmlBody-SignatureName-SignatureTextThe SignatureText parameter specifies the email signature that's available to the user in plain text messages in Outlook on the web.-SignatureTextOnMobileThe SignatureTextOnMobile parameter specifies the email signature that's available in messages created by the user in Outlook on the web for devices.-SigningCertificateId-SigningCertificateSubject-SmimeEncrypt-SmimeSign-UseDefaultSignatureOnMobileThe UseDefaultSignatureOnMobile parameter specifies whether to add the default email signature to messages created by the user in Outlook on the web for devices.-WebSuggestedRepliesEnabledForUser-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.