Clear / Remove Forwarding Address Posted by alambert on October 4, 2018 Posted in: Exchange, Powershell, Single. Tagged: clear, exchange, Forwarding Address, ForwardingAddress, powershell, remove. Leave a Comment Set-Mailbox -Identity username -ForwardingAddress $null Posts navigation ← Seach for smtp address – which mailbox is linked to a specific email address – Exchange Disable Read Receipts – Stop read-receipts for an individual mailbox – exchange →