Vickybhai, I too am unable to forward email messages. I get a server error. Despite me deleting and re-adding my email account as discussed in other forum's, my galaxy s3 is still not forwarding emails. I can send/receive fine, but can not forward for the life of me. I checked all my incoming and outgoing server settings and they are correct as I've found here as well. Not sure why you are being prompted to install a .pfx or certificate. That I am not seeing...... So frustrating. Does anyone know???