updates and cleanup.

players.rb

@@ -51,9 +51,9 @@ module Players
 
     Logman.log "Pass req: #{email} & #{code}"
 
-    true
-
     send_email(:pass_req, email, code)
+
+    true
   end
 
   def self.pass_reset(pass, code)
@@ -90,6 +90,49 @@ module Players
     player && player[:activation_code] == "!"
   end
 
+  def self.send_email(type, email, *args)
+    case type
+    when :new
+      username, code = args
+
+      Mail.send(
+        email,
+        "Verify your InfinSweeper account",
+        <<~HTML
+          <h2>Welcome to InfinSweeper, #{ERB::Util.html_escape(username)}!</h2>
+          <p>Thanks for signing up.</p>
+          <p>
+            Please verify your email by clicking
+            <a href="https://your-domain.com/verify/#{ERB::Util.url_encode(code)}">
+              this link
+            </a>.
+          </p>
+        HTML
+      )
+
+    when :pass_req
+      code = args.first
+
+      Mail.send(
+        email,
+        "Reset your InfinSweeper password",
+        <<~HTML
+          <h2>Password reset</h2>
+          <p>You requested a password reset for your InfinSweeper account.</p>
+          <p>
+            <a href="https://your-domain.com/reset_password/#{ERB::Util.url_encode(code)}">
+              Click here to reset your password
+            </a>
+          </p>
+          <p>If you didn't request this, you can safely ignore this email.</p>
+        HTML
+      )
+
+    else
+      raise ArgumentError, "Unknown email type: #{type.inspect}"
+    end
+  end
+
   Thread.new do
     loop do
       unverified.each do |player|