feature: verify tokens

mailer/message/welcome.go

@@ -1,16 +1,19 @@
 package message
 
+import _ "embed"
+
+//go:embed welcome.html
+var welcomeHtml string
+
 type Welcome struct {
-	Name string
+	Name      string
+	VerifyURL string
 }
 
 func (e *Welcome) Subject() string {
-	return "Welcome"
+	return "Welcome, " + e.Name
 }
 
 func (e *Welcome) HtmlBody() (string, error) {
-	content := `
-<p>Welcome {{.Name}}</p>
-`
-	return render(layout, content, e)
+	return render(layout, welcomeHtml, e)
 }

mailer/message/welcome.html

@@ -0,0 +1,4 @@
+<h1>Welcome to My App</h1>
+
+<p>To complete your registration, please click on the link below to verify your email address:</p>
+<a href="{{.VerifyURL}}" target="_blank" rel="noopener noreferrer">Verify Email Address</a>