To change emClient's scroll bar to normal width, download the attached file "Orons Theme.emtheme", import it into emClient (menu>>Tools>>Settings>>Appearance>>Themes>>Import..., then choose it from the list and [Apply] it.

How to enable  'send to mail recipient as attachment' in GMail

Use tvhgooglemapi (free, open source), MAPI4Webmail (19.80 euros) or Affixa (£2 per year).

Changing default storage location