Debugger entered--Lisp error: (wrong-number-of-arguments sigadapt-insert-signature 2)
  sigadapt-insert-signature("Lavi Karp <karp@techunix.technion.ac.il>" ("karp@techunix.technion.ac.il"))
  run-hook-with-args(sigadapt-insert-signature "Lavi Karp <karp@techunix.technion.ac.il>" ("karp@techunix.technion.ac.il"))
  bbdb-mail-abbrev-expand-hook("Lavi Karp <karp@techunix.technion.ac.il>" ("karp@techunix.technion.ac.il"))
  (lambda nil (bbdb-mail-abbrev-expand-hook karp (quote ...)))()
  ad-Orig-expand-abbrev()
  expand-abbrev()
  ad-Orig-sendmail-pre-abbrev-expand-hook()
  sendmail-pre-abbrev-expand-hook()
  self-insert-command(1)
  call-interactively(self-insert-command)