Email app from Android 3.1 in Android 3.2?

As pre­vi­ous­ly report­ed, I tried the update to Android 3.2 on my Tab and was not hap­py about the new EMail app. At the week­end I had a lit­tle bit of time, so I tried to get the Email.apk from Android 3.1 into Android 3.2.

Long sto­ry short, I failed.

Tita­ni­um­Back­up PRO was restor­ing or hours (the option to migrate from a dif­fer­ent ROM ver­sion was enabled) until I killed the app, and it did not get any­where (I just emailed their sup­port if I did some­thing com­plete­ly stu­pid, or of this is a bug in TB). And a copy by hand into /system/apps did not work (app fails to start).

Ideas wel­come.

Send to Kin­dle