I have separate signatures, for my personal and work accounts.

When I compose a mail from my work ActiveSync account, the correct signature is chosen. However, if I manually *change* the signature then the newly selected one is prepended to the existing one; it isn't *changed*. So by changing the signature repeatedly, I end up with a long string of repeated signatures at the bottom of my mail.

When I compose an email from my personal account, it *starts* with two signatures — my personal signature followed by my work signature. Which is exactly what I see if I compose an email from the work account, then change the signature to the personal one.

I'm assuming these problems are related...