Postman:«你不过是一个捡到一袋邮件的流浪者»

用法 postman. sendMailTo ( " [email protected] " , subject : " Hi " , body : " Livy Darling, \n\n I am grateful — grate-fuller than ever before — that you were born, & that your love is mine & our two lives woven & melded together! \n\n - SLC " , attachment : nil , usingController : self ) postman. delegate = self func postmanDidFinish ( postman : Postman ! ) { println ( " postmanDidFini