I use the standard HTC mail application and have a few accounts set up on it. I am very consistent about reading the email and deleting messages off the device, along with clearing the trash folders. However, I have noticed that the space the "Mail" is taking up under Managing Apps is getting larger and larger - and there is NO way to clear the data. Does anyone know how to fix this? I had a similar problem with my Gmail, but was able to clear the data and re-sign in. That gained me about 5MB of space back. I am sure I could do something similar with the other (It says it is 24.25MB).