The AOR letter says:
Please inform the Centralized Intake Office by e-mail at CIO-Sydney-Search-Enquiry@cic.gc.ca of any status changes in your application (birth or adoption of a child, marriage or common-law relationship, new occupation or employer, change of address, change of e-mail address, change of immigration representative, etc).
But when I try to send them an email reg my marital status change, the mail bounces back. Please let me know what's the address I should be sending it to. Thanks!