[h3h3]

It did not in my testing with a 22mb file, it directly showed up "processing" or "compressing".

The iOS mail app did the same for my test video 22mb > 458K, no questions asked. (unlike images where app lets you select resize options)

[kcjames1138]

In your testing, did gmail also rename the file? Because Binger's copy, the one that was sent to the lab on a flash drive had a completely different name.