Clicking "Download the full message" doesn't work for Us either. That usually does not appear in the email and when it does, it usually makes no difference.
I just spent about 2 hours talking to 2 different Apple Live Chat Support Reps., 2 different Apple Live Chat Support 'Senior Advisors' and finally, a person with Apple Enterprise Support. The Live Chat Reps. started out just basically saying that it was a Microsoft problem and I should contact them. They even transferred me to someone at Microsoft who had gotten the wrong idea about everything and was of no help. I had explained that everything was fine before iOS 7.1 but it didn't seem to be sinking in.
Finally, the Enterprise Support Rep. contacted Apple's Engineering group which indicated that they are aware of the issue and are working on it. The Enterprise Support Rep. did say that they were aware that the issue is with iOS7 but, they could not provide any additional info. and no ETA on a fix. Basically, they said to keep an eye out for another iOS7 update that will hopefully fix the issue sooner than later. However, they indicated in so many words that it might be fixed later on and that they might want me to help beta test the patch which I said I would do. No guarantees.
Anyway, they took our info. to gage the impact of this issue to our company (we have about 35 iOS devices). The only way for me to follow-up is to call Enterprise Support at 866-752-7753 and give them the case number. I got the case started here ~> http://getsupport.apple.com/GetproductgroupList.action. If anyone can add more incentive for Apple to fix the issue then open a case at that link or maybe just call Enterprise Support directly and maybe save hours of run-around. Good luck!