Now that formatted signatures are available from Zimbra 5.0.4 I just spent a moment setting one up, and while being able to set character size and colour is a very nice addition to the plaintext alternative, I couldn't help find myself being frustrated at not being able to code it myself.

I know that wont be for everyone, so I dont mind editing a resource file by hand if I can find it (I'm currently grepping through all the files in the zimbra tree looking for my current sig, but it's taking a while!)

So when I define a signature, is it stored only in ldap, or is it held in a file I can edit. If it's ldap only, is there a way I can pass a custom string to it?