Horde Webmail HTML signature internet explorer

How can I use HTML signature in Horde webmail. I can see the there is option "Switch to HTML composition" in firfox when I compose new message. But I don't see it in Internet Explorer and Chrome. I want to use my HTML 开发者_如何学Gosignature embeded (by default) whenever I compose new message in all browser.

Any Solution?

Thanks

Looking at the Horde ticket system, it appears that there is no official support for HTML signatures in Horde Webmail.

It is partially implemented via Stationery, and others have suggested just creating a Draft in HTML Composition mode, inserting your Sig there, and just duplicating the Draft whenever you send an e-mail.

Beyond that, it may be something you can code yourself if you have access to the source.