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    Microsoft Teams Chat Migration

    Microsoft Teams Chat Migration supports migrating from/to the following tenants:

    - Microsoft 365 Commercial tenant - Microsoft Education Environment - Microsoft 365 Government GCC High tenant - Microsoft 365 Government GCC tenant - 21Vianet tenant

    Refer to the table below to view the supported and unsupported object types for Microsoft Teams Chat Migration.

    √ – Supported; × – Unsupported.

    Object TypeObject TypeObject TypeObject TypeSupport StatusComment
    Microsoft Teams Chat DataGroup chatGroup chatGroup chatThe changes of chat profile pictures cannot be migrated. Fly will use the original profile picture for the migrated chats in the destination.
    Microsoft Teams Chat DataMeeting chatMeeting chatMeeting chatPartially SupportedMeeting chats will be migrated as group chats in the destination.Meeting organizers will be migrated as group chat members.Meeting members cannot exceed 200. Otherwise, the migration of meeting chats will fail.
    Microsoft Teams Chat DataOne-on-one chatOne-on-one chatOne-on-one chatPartially SupportedOne-on-one chats will be migrated as group chats in the destination.One-on-one chats deleted from the source may be also migrated to the destination.
    Microsoft Teams Chat DataExternal chatExternal chatExternal chat×External chats are chats created by users from other tenants.
    Microsoft Teams Chat DataSelf-chatSelf-chatSelf-chat×Self-chats are chats in which the user chats with itself.
    Microsoft Teams Chat DataJust me chatJust me chatJust me chat
    Microsoft Teams Chat DataChat with appChat with appChat with app×
    Microsoft Teams Chat DataChat messageFormatMention (@)
    Microsoft Teams Chat DataChat messageFormatBold
    Microsoft Teams Chat DataChat messageFormatItalic
    Microsoft Teams Chat DataChat messageFormatUnderline
    Microsoft Teams Chat DataChat messageFormatStrikethrough
    Microsoft Teams Chat DataChat messageFormatText highlight color
    Microsoft Teams Chat DataChat messageFormatFont color
    Microsoft Teams Chat DataChat messageFormatFont size
    Microsoft Teams Chat DataChat messageFormatMonospaced
    Microsoft Teams Chat DataChat messageFormatHeading
    Microsoft Teams Chat DataChat messageFormatParagraph
    Microsoft Teams Chat DataChat messageFormatDecrease indent
    Microsoft Teams Chat DataChat messageFormatIncrease indent
    Microsoft Teams Chat DataChat messageFormatBulleted list
    Microsoft Teams Chat DataChat messageFormatNumbered list
    Microsoft Teams Chat DataChat messageFormatQuote
    Microsoft Teams Chat DataChat messageFormatInsert link
    Microsoft Teams Chat DataChat messageFormatCode snippetPartially SupportedIf the source or destination is other tenant, code snippets will be migrated as texts in the destination chats. The font color and background of the code snippets cannot be migrated.
    Microsoft Teams Chat DataChat messageFormatInsert horizontal rule
    Microsoft Teams Chat DataChat messageFormatInsert table
    Microsoft Teams Chat DataChat messageSet delivery optionsStandard
    Microsoft Teams Chat DataChat messageSet delivery optionsImportant
    Microsoft Teams Chat DataChat messageSet delivery optionsUrgent
    Microsoft Teams Chat DataChat messageAttach filesOneDrivePartially SupportedIf the file is from the Microsoft Teams Chat Files folder, the file can be migrated in Microsoft Teams Chat migrations. If the file is from other folders, you need to run OneDrive migrations to migrate the file. The file format in messages can be kept to the destination.
    Microsoft Teams Chat DataChat messageAttach filesUpload from my computerPartially SupportedIf the destination has files with the same name, files in migrated chats cannot be opened in the destination.
    Microsoft Teams Chat DataChat messageEmojiEmojiPartially SupportedSome emojis cannot be migrated and will be replaced with a square box in the destination. Other emojis can be migrated, but their styles in the destination will differ from their original form in the source.
    Microsoft Teams Chat DataChat messageCustom emojiCustom emojiPartially SupportedThe emoji size will be different from that of the source emoji after the migration.Custom GIF emojis can be migrated but the animation cannot work in the destination post conversation. You can view them normally in the HTML file.
    Microsoft Teams Chat DataChat messageGiphyGiphyPartially SupportedIf the source or destination is a 21Vianet tenant, Giphy cannot be migrated.
    Microsoft Teams Chat DataChat messageStickerStickerPartially SupportedIf the source or destination is a 21Vianet tenant, stickers cannot be migrated.
    Microsoft Teams Chat DataChat messageLoop componentsLoop components×
    Microsoft Teams Chat DataChat messageRecord a video clipRecord a video clip×
    Microsoft Teams Chat DataChat messageApp messageApp messagePartially SupportedThe app titles of app messages cannot be kept to the destination. Fly only migrates the body content for the app messages.
    Microsoft Teams Chat DataChat messageVoice messageVoice message×Voice messages can be migrated, but cannot be played in the destination.
    Microsoft Teams Chat DataChat messagePicturePicture
    Microsoft Teams Chat DataChat messageReplyReply
    Microsoft Teams Chat DataChat messageForwarded messageForwarded message×Only the titles, subjects, and attachments (if any) of forwarded messages can be kept.
    Microsoft Teams Chat DataChat messageSystem messageSystem messagePartially SupportedMessages to notify of meeting started, meeting ended, XX added YY to the chat, and meeting recording link can be migrated.
    Microsoft Teams Chat DataChat messageEdit message/replyEdit message/replyPartially SupportedIf you edit a source message that has been migrated to the destination and run a migration job after your edits, the edited message will be posted to the destination again with the Edited label.
    Microsoft Teams Chat DataChat messageSend at scheduled timeSend at scheduled time×
    Microsoft Teams Chat DataChat messagePinPinPartially SupportedThe sender in the pinned message will be replaced with the destination delegated app profile’s consent user after the migration.
    Microsoft Teams Chat DataChat messageMark as unreadMark as unread×
    Microsoft Teams Chat DataChat messageTranslateTranslate×
    Microsoft Teams Chat DataChat messageReactionReaction×
    Microsoft Teams Chat DataChat messageUnfollow threadUnfollow thread×
    Microsoft Teams Chat DataChat messageThe "Save this message" markThe "Save this message" mark×
    Microsoft Teams Chat DataChat messageCopy linkFile linkPartially SupportedIf the link is copied via the Copy link button, the link to the file cannot be redirected to the corresponding file.
    Microsoft Teams Chat DataChat messageCopy linkTab linkPartially SupportedTab links copied from other chats or included in forwarded messages cannot be opened in migrated chats in the destination.
    Microsoft Teams Chat DataPost messagesPost messagesPost messagesPartially SupportedThe messages will be merged and posted by the delegated app profile’s consent user. The content of messages will be the same as the source.
    Microsoft Teams Chat DataArchive messages as HTML fileArchive messages as HTML fileArchive messages as HTML file
    Microsoft Teams Chat DataFilesOneDriveOneDrivePartially SupportedIf the file is from the Microsoft Teams Chat Files folder, the file can be migrated in Microsoft Teams Chat migrations. If the file is from other folders, you need to run OneDrive migrations to migrate the file.
    Microsoft Teams Chat DataFilesUpload from my computerUpload from my computer
    Microsoft Teams Chat DataTabVisioVisio● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabPowerPointPowerPoint● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabExcelExcel● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabOneNoteOneNote● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabWebsiteWebsite● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabWordWord● Only website tabs can be migrated to 21Vianet tenants due to Microsoft API limitations.● If you do not migrate tabs, links to the tabs in migrated messages will be unavailable in the destination.● The tabs for files that are not in the Microsoft Teams Chat Files folder will be displayed as the file types (Excel, Word, PowerPoint, etc.) in the destination and cannot be opened. You can run a OneDrive job to migrate these files and then the tabs can be opened.
    Microsoft Teams Chat DataTabPDFPDF
    Microsoft Teams Chat DataTabSharedShared×
    Microsoft Teams Chat DataAppsStore Apps - Add as BotsStore Apps - Add as Bots×
    Microsoft Teams Chat DataAppsStore Apps - Add as TabStore Apps - Add as Tab×
    Microsoft Teams Chat DataAppsCustom appsCustom apps×
    Microsoft Teams Chat DataBookingsBookingsBookings×
    Microsoft Teams Chat DataCalendarCalendarCalendar×If you want to migrate the individual calendar events for team members, you can run an Exchange Online migration job to migrate the user mailboxes of source users to corresponding destination users. Refer to Perform Exchange Online Migrations for details.
    Microsoft Teams Chat DataMeeting recordingsMeeting recordingsMeeting recordings×
    Microsoft Teams Chat DataChat membersChat membersChat membersPartially SupportedTo migrate chat members, configure user mappings for source members in the migration policy.Members that are not Microsoft 365 users cannot be migrated.
    OneDrive DataFilesMicrosoft Teams Chat FilesMicrosoft Teams Chat Files
    OneDrive DataFilesOther folders in OneDriveOther folders in OneDrive×Microsoft Teams Chat migrations will not migrate files outside the Microsoft Teams Chat Files folder.