If you're not familar with Linux...you need to get familar!
I don't mean to sound condescending, I'm a LInux Novice/Intermediate, also. I'm comfortable enough to manage a Linux system, write scripts, and troubleshoot. There many resources on the web to help orient you to using Linux...google "linux tutorial".
Even if someone here could give you a script to parse and e-mail the file, you shouldn't just accept it without understanding it. ...just my advice...
As far as the concept goes...I'm with you...WHY DIDN'T THEY INCLUDE SOME TYPE OF ERROR NOTIFICATION?!? I'll you why...VDR is an immature backup product that, at best, is rudimentary. I'm confident that in a few years, it could be the premier backup solution for VMs. Until then you better find another solution and let VDR "bake-in-the-oven" a bit longer.