Added site title as sender name for bulk email
Added site title as sender name for bulk email

no issue

Kikobeats/Ghost,e10/Ghost,ErisDS/Ghost,JohnONolan/Ghost,kevinansfield/Ghost,bitjson/Ghost,ErisDS/Ghost,kevinansfield/Ghost,janvt/Ghost,kevinansfield/Ghost,JohnONolan/Ghost,e10/Ghost,TryGhost/Ghost,TryGhost/Ghost,JohnONolan/Ghost,Kikobeats/Ghost,janvt/Ghost,TryGhost/Ghost,ErisDS/Ghost,bitjson/Ghost,Kikobeats/Ghost