1. A computer implemented method for associating an email with a tag, the method comprising: receiving a tag corresponding to an email attribute, wherein the email attribute is an historical email tag; storing the tag to a record keyed by the email attribute; receiving an email tag request, the email tag request having a word attribute; looking up at least one record based on the word attribute to find the tag; presenting the tag of the at least one record to a user; receiving a user selection of the tag to form a selected tag; and sending an email having the selected tag as part of the email header, wherein the email comprises the email tag request.