4. もう一度メール設定ページに戻り署名欄に貼り付けます。(Ctrl+V)
Yahoo mail signature setting
① Open Yahoo mail
box, click [Mail Options] from the top [Options] menu.
② When you
select [Signature] on left menu, there is the window to write
signature.
③ Select [Show a signature on all outgoing messages], click [Rich Text] on right to see [Plain Text].
④ Drag the image part in between the dotted line
of [Type-2] on html page then
copy all (Ctrl+C).
⑤ Again,
come back to [Signature] screen of Yahoo mail then paste copied
image (Ctrl+V) then click [Save Changes] button on the top.
⑥ When you write new email, you can use the Footer made from the App as below on Yahoo mail.