This will create a signature from emails sent through Webmail. If you are using Outlook, Mac Mail, or another email application you will need to set up a signature in those individual applications.
To add a signature or an image to your signature for your email, please follow the steps below:
Click Preferences then for Mail
Under General click Personal Information
Under Your Signature, you can create your signature and copy and paste an image here. Click Save at the bottom of the page.