package Ġnl . w outer bo hl ken . trans ip . api Ċ Ċ import Ġnl . w outer bo hl ken . trans ip . client . mail _ service . Mail ServiceClient Ċ Ċ class ĠMail Service ( val Ġtoken : ĠString ) Ġ{ ĊĠ Ġprivate Ġvar Ġmail ServiceClient Ġ= ĠMail ServiceClient ( token ) ĊĊĠ Ġfun Ġmail Service (): ĠMail ServiceClient Ġ{ ĊĠĠĠ Ġreturn Ġmail ServiceClient ĊĠ Ġ} Ċ }