employee card email address doesn't match payroll email address

One of our employees changed their email address which I update in their card file, but they complained that they never received their pay slip. Upon checking the sent emails, the email address was still the old one, so from there (sent email report) I went in their details and changed it back to the correct email address. So, it seems to me that the program could look into two different files, but I am not an expert. Could some-one have a look at it?

Thanks

Rosine