How to open all subfolders from Outlook?

If you create multiple subfolders under your Outlook folders, how could you open or expand all of these subfolders immediately? This article, I will introduce a useful VBA code for you to solve this job.

Open or expand all subfolders from Outlook with VBA code

Open or expand all subfolders from Outlook with VBA code

Please apply the following VBA code to expand all subfolders from all Outlook accounts:

1. Hold down the ALT + F11 keys to open the Microsoft Visual Basic for Applications window.

2. Click Insert > Module, and paste the following macro in the Module Window.

VBA code: Open all subfolders from Outlook:

Sub ExpandAllMailFolders()
    Dim xCurrentFolder As Folder
    Dim xAllFolders As Folders
    Dim xFolder As Folder
    On Error Resume Next
    Set xCurrentFolder = Application.ActiveExplorer.CurrentFolder
    Set xAllFolders = Application.Session.Folders
    For Each xFolder In xAllFolders
        Call ProcessFolders(xFolder)
    Next
    Set Application.ActiveExplorer.CurrentFolder = xCurrentFolder
End Sub
Sub ProcessFolders(ByVal CurFolder As Folder)
    Dim xSubfolder As Folder
    On Error Resume Next
    If CurFolder.DefaultItemType <> olMailItem Then Exit Sub
    Set Application.ActiveExplorer.CurrentFolder = CurFolder
    DoEvents
    If CurFolder.Folders.Count = 0 Then Exit Sub
    For Each xSubfolder In CurFolder.Folders
        Call ProcessFolders(xSubfolder)
    Next
End Sub

3. Then press F5 key to run this code, and all subfolders in all accounts of your Outlook have been expanded, see screenshot:

Kutools for Outlook - Brings 100 Advanced Features to Outlook, and Make Work Much Easier!

• Auto CC/BCC by rules when sending email; Auto Forward Multiple Emails by custom; Auto Reply without exchange server, and more automatic features...
• BCC Warning - show message when you try to reply all if your mail address is in the BCC list; Remind When Missing Attachments, and more remind features...
• Reply (All) With All Attachments in the mail conversation; Reply Many Emails in seconds; Auto Add Greeting when reply; Add Date into subject...
• Attachment Tools: Manage All Attachments in All Mails, Auto Detach, Compress All, Rename All, Save All... Quick Report, Count Selected Mails...
• Powerful Junk Emails by custom; Remove Duplicate Mails and Contacts... Enable you to do smarter, faster and better in Outlook.

Read More... Download Now...