Leaked Email Setup Application v7.11.0619.1924
Desktop Install (Recommended)
OTA Download Link
Email Setup Application was officially updated to 6.11.0419.0755
In the 188.8.131.52 leak there was a newer version that works fine with OS6 - v6.11.0516.1613.
This should work fine on 9800, 9780, 9700, 9300, 910x - other devices I'm not sure about. Your results may vary depending on carrier as well.
You can just inject the .cods into any Javas you're about to install or after you've installed and restored.
Warning: This is a leaked App and is not certified by RIM. If you are not comfortable loading a leaked App please do not do so. Make sure you backup your phone before installing this just in-case.
Credit goes to my friend from BBH-Plus lyricidal