Clarified how you can change the sender name.

Clarified how you can change the sender name, which was not entirely obvious. Also added it to the "kitchen sink" example and fixed the link to that section in the table of contents.

packages/mail/USE_CASES.md

@@ -15,7 +15,7 @@ This documentation provides examples for specific email use cases. Please [open
   * [Specifying Time to Send At](#time-to-send)
   * [Specifying Custom Headers](#custom-headers)
   * [Specifying Categories](#categories)
-  * [Kitchen Sink - an example with all settings used](#kitchensink)
+  * [Kitchen Sink - an example with all settings used](#kitchen-sink---an-example-with-all-settings-used)
 * [Deploy a Simple App on Google App Engine with Node.js](#gae)
 * [How to Setup a Domain Whitelabel](#domain-white-label)
 * [How to View Email Statistics](#email-stats)
@@ -121,13 +121,13 @@ The email address fields (`to`, `from`, `cc`, `bcc`, `replyTo`) are flexible and
 const msg = {
 
   //Simple email address string
-  to: 'someone@example.org',
+  from: 'someone@example.org',
 
   //Email address with name
-  to: 'Some One <someone@example.org>',
+  from: 'Some One <someone@example.org>',
 
   //Object with name/email
-  to: {
+  from: {
     name: 'Some One',
     email: 'someone@example.org',
   },
@@ -420,7 +420,10 @@ const msg = {
   to: 'recipient@example.org',
   cc: 'someone@example.org',
   bcc: ['me@example.org', 'you@example.org'],
-  from: 'sender@example.org',
+  from: {
+    email: 'sender@example.org',
+    name: 'Sender Name'
+  },
   replyTo: 'othersender@example.org',
   subject: 'Hello world',
   text: 'Hello plain world!',