Outlook: Email Signatures

Add a signature to outgoing mail messages

Set a signature for each individual Outlook program you use:

• Add a signature to Outlook for M365, Outlook 2021, 2019 or 2016 client
• Add a signature to Outlook Web Portal

Update your existing email signature

• Change an email signature to Outlook for M365, Outlook 2021, 2019, or 2016 client