version: gtkhtml 3  (evolution 1.3.3)

The composer spell checks the signature. That is not desired, as I do kow
my sigature is correct -- even when aspell does not know the word. Respect
my authority... ;-)

Steps to reproduce the problem:
- have 'spell check while I type' enabled
- have a signature with special words not recognized by spell checker
  (like names)
- compose a new mail message with that signature
- change the focus from To: text field to Cc:, Subject:, etc.

Actual Results:
- the signature gets spell checked, marking 'wrong' words

Expected Results:
- do not spell check my signature -- I know, it is correct

Reproduceable: always


Additional Infos:
When replying, that occurs too. However, you have to swith to the
Subject/To text input fields and bak to the message pane.

This applies to names, too. When replying, my nameis recogized as correct.
After swithing focus, when the sigature gets spell checked, the names get
spell checked too ad are now marked false.

Seems to  be related to http://bugzilla.ximian.com/show_bug.cgi?id=42119