Clicking on the download link for a pdf ebook in the email receipt on regular email client on android phone, downloads the file as dl.php rather than the pdf filename.
This makes it impossible to open unless you go to the download folder and rename the file.
I've had a customer report this issue on her Nook device.
On iOS this works fine, so it seems to be an Android issue.
Interesting. I'll ask some of the team to take a look at that and see if there is some sort of configuration we need to add.
Thanks for the quick turnaround