feat: fetch email account signature in email dialog (bp #12133) (#12261)
feat: fetch email account signature in email dialog (bp #12133) (#12261)

Co-authored-by: Saqib Ansari <e391df20070cb8939c30b657d845faebd7151b6e@gmail.com>
vjFaLk/frappe,vjFaLk/frappe,vjFaLk/frappe,vjFaLk/frappe