moves claims into models

email/auth.go

@@ -13,7 +13,7 @@ type ContentLoginToken struct {
 
 // LoginToken creates and sends a login token email with provided template content.
 func (m *Mailer) LoginToken(name, address string, content ContentLoginToken) error {
-	msg := &Mail{
+	msg := &message{
 		from:     NewEmail(m.fromName, m.from),
 		to:       NewEmail(name, address),
 		subject:  "Login Token",

email/email.go

@@ -59,7 +59,7 @@ func NewMailer() (*Mailer, error) {
 }
 
 // Send parses the corrsponding template and sends the mail via smtp.
-func (m *Mailer) Send(mail *Mail) error {
+func (m *Mailer) Send(mail *message) error {
 	buf := new(bytes.Buffer)
 	if err := m.templates.ExecuteTemplate(buf, mail.template, mail.content); err != nil {
 		return err
@@ -95,8 +95,8 @@ func (m *Mailer) Send(mail *Mail) error {
 	return nil
 }
 
-// Mail struct holds all parts of a specific email.
-type Mail struct {
+// message struct holds all parts of a specific email message.
+type message struct {
 	from     *Email
 	to       *Email
 	subject  string