Send email and include name

Hi,

I am familiar with the send mail script step. What I'd like to do is include the first an last name when sending an email. 

In that way the receiver can choose 'add to contacts' and the first and last name plus the email will be added to contacts. 

If you make a calc field with

firstlastnamefield & " <" & emailaddressfield & ">"

and copy and paste the contents of this field into the 'to' field in Mail, it will include the first and last name together with the email address. 

However, if you use the same field in the script step Send Mail in the 'To' field, it recognises the email address, but skips the first and last name. 

Any idea how to make this work?

Thanks,

Daniel