Just got a reply to my CSE. Here it is:
Your file is currently in a queue awaiting review.
CSU
Immigration and Medical Services Division
High Commission of Canada
38 Grosvenor Street
London W1K 4AA, United Kingdom
Government of Canada
Web site: www.UnitedKingdom.gc.ca
EMAIL: http://www.dfait-maeci.gc.ca/missions/unitedkingdom-royaumeuni/visas/contact_visa_contactez-eng.asp#email
Consent & Disclaimer: By supplying your email address (in your enquiry or previously in your application), you are initiating an email communication with CIC, and CIC is thereby authorized to use the email address provided by you for communication with you including the transmission of personal information on your file/case. When you supply your email address to CIC, it is also understood that you are aware that this channel may not be a secure channel. CIC is not liable for the disclosure of personal information to a third party where CIC has taken reasonable means to ensure the identity of the party. CIC is also not liable for the misuse of this information by a third party. "