Board Thread:General Discussion/@comment-27648916-20151103142422/@comment-5062941-20151103145036

Check the email you specified in your Preferences if it is still the same one as before. If yes, check if your user groups (under Basic information in My Info tab) include emailconfirmed, because that would mean your email was already confirmed. If emailconfirmed is not present, it's possibly the fault of the email service you're using. Have you tried using Special:Contact/general? They have an automated reply which also helps if you want to check if it's your email service that causing the error.

You may also want to check if the checkbox for Disable all emails in Wikia is ticked. Because it might be what's causing your lack of emails.