被Emory拒了，套瓷教授想要我，求问怎么套

之前被Emory拒了，试着套瓷一个研究方向非常match的教授，发来这个回复
Thanks for your interest in my group! Your background is indeed
excellent, and I would love to see your application to our program. Now,
the problem is that our deadline for applications to enter our program
in Fall'18 has just passed in January, and we already made our offers. I
wish you could send me your full application immediately, and I will try
to do what I can! I can not promise anything because this is a formal
decision by the department and the university, not just by myself! All
decisions have to be made by April 15, and if we are short, there could
be a chance....

Best,

（意外的发现邮件后还有被圈起来的我现在跟的导师的名字，不知道是系统错误还是啥，可能他俩认识？可能我想多了）

邮件周五秒回，然后我当天把PS，CV，成绩单和研究summary又发过去后，一直到现在四天了没动静，不知道什么情况？这种时候应不应该问问教授是不是收到邮件了还是怎么的？非常慌啊，求大神指点！