Is AOR an automated NO-reply mail? Yesterday, I have got an email at 10.07 PM stating that we have received your citizenship application and a new application number is mentioned there. If they need any further document, they will ask me. Meanwhile, I need to be prepared for the knowledge Test. Is this the desired AOR mail? I have submitted my application on May 5th and got this email is August 7th. One thing, I can say without tracking number never send anything to IRCC. Never send anything via regular mail. It just makes delay and in the worst-case document could be lost.