Changing signature in Outlook overwrites email content

How to Add or Change an Email Signature in Outlook

How to Change Your Signature in Outlook

How to Add or Change an Email Signature in Outlook

Outlook signature: how to create, use and change

How to solve problems with email signatures in Office 365?

How to solve problems with email signatures in Office 365?

Dynamic content for email signatures in Outlook (an exercise in being lazy) - Brett McKenzie

Outlook signature: how to create, use and change

Outlook signature: how to create, use and change