I sent my documents in May and my status changed to 'Received by Visa Office" on 6th July, and this is the reply I received, couple of days back, for my enquiry about my application satus and my London file number.
Dear Madam / Sir,
This is in response to your enquiry.
Your documents have been received and placed on file. Your application has been placed in a queue
awaiting review by an officer. Your application has been assigned the following file number: BXXXXXXXXX. Please use this file number for future correspondence with our office. No further action is required by you at this time.
We will contact you again if we require further information or when we are ready to proceed to the next stage of your application.
We thank you for your patience and for keeping your correspondence to a minimum.
Client Service Unit (LIB)
Immigration and Medical Services Division | Direction de l'immigration et des services médicaux
Canadian High Commission | Haut-commissariat du Canada
38 Grosvenor Street
London, W1K 4AA | Londres, W1K 4AA
United Kingdom | Royaume-Uni
Government of Canada