XDA Developers have learned that there is a possibility to increase the space responsible for displaying e-mail message contents in TouchFLO 3D, by replacing two Manila files.
Typically, TouchFLO 3D displays e-mail messages in an envelope, which is a great eye candy but not very functional. Installing FuzeMobilityNoEnvelope, followed by a soft reset will make your e-mail messages display on top of the envelope, allowing you to read more from the message body preview. It’s like having the paper on top of an open envelope. To revert back to the original layout, either simply uninstall the cab from Remove Programs inside Settings or install FuzeMobilityYesEnvelope. Whatever the case, XDA Developers advise you to backup the two manila files inside Windows folder: 77fb7fad_manila and 21449ae5_manila.