ALTER TABLE identities ADD COLUMN reply_to TEXT NOT NULL DEFAULT '';
ALTER TABLE identities ADD COLUMN bcc TEXT NOT NULL DEFAULT '';
ALTER TABLE identities ADD COLUMN organization TEXT NOT NULL DEFAULT '';
ALTER TABLE identities ADD COLUMN signature_text TEXT NOT NULL DEFAULT '';
ALTER TABLE identities ADD COLUMN signature_new INTEGER NOT NULL DEFAULT 1;
ALTER TABLE identities ADD COLUMN signature_reply INTEGER NOT NULL DEFAULT 1;
ALTER TABLE identities ADD COLUMN signature_forward INTEGER NOT NULL DEFAULT 1;
ALTER TABLE identities ADD COLUMN signature_position TEXT NOT NULL DEFAULT 'above';