How can I create a default email signature on my outgoing emails in Webmail?

To create an email signature, select “Preferences” (gear icon) from the left-hand menu within Webmail. Select “Signatures”, and input a title, and write and format your email signature and click “Add.” Your new signature will now appear on your List of Signatures.

You can create multiple email signatures and select a default signature by selecting the star next to the title on your List of Signatures.