How to copy Public Folder emails to shared mailbox Moving emails from a public folder to a shared mailbox involves a few steps. Here's a general guide to help you through the process: Export Emails from Public Folder: Open Outlook and navigate to the public folder containing the emails you want to move. Select the emails you want to export. Go to File > Open & Export > Import/Export. Choose Export to a file and click Next. Select Outlook Data File (.pst) and click Next. Choose the public folder and ensure Include subfolders is checked. Save the .pst file to your desired location. Import Emails to Shared Mailbox: Open Outlook and add the shared mailbox to your profile. Go to File > Open & Export > Import/Export. Choose Import from another program or file and click Next. Select Outlook Data File (.pst) and click Next. Browse to the .pst file you exported earlier and select it. Choose the shared mailbox as the destination folder and complete the import process.