Why don e-mail notifications contain clickable links?
In actual fact they do. However, by default our e-mail notifications are sent out in HTML format. If you’re using an e-mail program such as Outlook or Outlook Express the hyperlinks in the mails are displayed correctly. If you are using another e-mail program it may be that you must enable its HTML formatting functionality. If your e-mail program does not support HTML at all, you can switch to Plain Text e-mail preference in your profile.