Add a few small details to thunderbird setup

service/email.md

@@ -43,13 +43,13 @@ world. Then the next step is to configure your email client, below.
 
 ## Thunderbird configuration
 
-In Thunderbird, you will need to add a new SMTP account in "Account
-settings", "Outgoing Server (SMTP)". Then click add and fill the form
-with:
+In Thunderbird, you will need to add a new SMTP account in
+"Account", "Account settings", "Outgoing Server (SMTP)". Then click
+"Add" and fill the form with:
 
  * Server name: `submission.torproject.org`
  * Port: `465`
- * Connection security: `TLS`
+ * Connection security: `SSL/TLS`
  * Authentication method: `Normal password`
  * User Name: (your LDAP username, e.g. in my case it is `anarcat`,
  **without** the `@torproject.org` part)