Change image size before sharing an image via email When I first used the share functionality (Share via email) from the gallery, Android asked me what should be the size of the images (fullsize / normal / small) that will be shared. I opted for regular then, and now I want to change this setting. 

I cannot seem to find this setting option anywhere, anyone knows where I can change this ?

(Note: The "crop" feature in the gallery).
It's an Email setting, not a gallery setting. You need to go to  Settings &rarr; Applications &rarr; Manage applications &rarr; All &rarr; Email

Then hit "Clear data" to remove your settings.

You will have to reset up your email.