Look at your email address and ask yourself if that email represents a good business image of yourself. Emails like: golfnut@x.com, hatemyboss@x.com, fisheveryday@x.com are probably not images a hiring manager would like to see in a future employee they expect to be hard-working and dedicated. If you have a personalized email address, think about getting a new account for your job search needs that will include your name to keep that image at a professional level.