<human>: Can you succinctly summarize the text in 1-3 sentences?

I'm usually on top of all my college e-mails but if I'm making this post that probably means I messed up.

Turns out I missed an e-mail from one of my professors telling me that he needed a file or else I would receive a 0 for my final.

This was from 9 days ago.

I just saw it today and instantly had a panic attack.  I had thought the original e-mail I had sent 2 weeks ago had went through but apparently it hadn't, probably because of my shitty internet that goes down every 10 minutes.  I sent the file but I already believe it's too late.  I really don't want to take that class again but it looks like I'm going to have to.  Welp.  I'm gonna go cry now.
<bot>: e-mail didn't go through, missed e-mail from 9 days ago asking for file, most likely failed final and will have to take class again