Gradient part of the image displays white doted a long the bending on email clients

Question

I'm new to Photoshop and I'm building an HTML email template for the client with the PSD file provided.

This is the image part I cropped and what it displays in the normal browsers:

And below is what it looks like in the email clients ( IE only ):

I have tried to save for web & device as various extensions like png, gif, and jpg to remove those white dots but no lucks.

Could anyone tell me how to remove this?

Answer 1

Try with these steps ! -- duplicate the gradient layer alone -- fill it with black and transparency gradient on it, -- Just expand it little bit, till it matches with original gradient layer corner. or while save as web option select quality as bicubic smooth or near neighbor option