How to Setup a Domain-wide Signature in Webmail

Only users with admin rights are able to setup a domain-wide signature in webmail.

1. Log in to webmail (https://webmail.yourdomain.com) with  an email administrative account.
2. On the top menu bar, click Domain Settings (gears with globe icon)
   
3. In the navigation pane on the left click on Signatures.
4. In the content pane click + New Signature.
5. In the Name field, type in the name of the signature.
6. In the text box type in the content of the signature.
7. Click Save.
8. The new signature will appear in the Signatures pane. You can edit or delete the signature by clicking on it.
9. In the Mapped Field pane click on your domain name
10. Select the signature you just setup
11. Switch off Allow users to override this mapping. This will make the signature a domain-wide signature.
12. Click Save.