Visa extension, approved but weird message.

[MountainMan256]

Hi, I received my answer back on my visitor status extension. I received an approval, but in the acceptance letter I received in a letter email it says "This letter is not valid for travel and is not a permit allowing you to remain in Canada." Does that mean only the one that comes in the mail is valid? It extended me till March. thanks

 

[CanadaAspirant1986]

I also received same in the online account of IRCC. However, what I guess is this means you cannot print PDF file as approval letter but actual hard copy letter sent to your address will be treated as official document and not this pdf file. It is just guess and I am not sure if it means the same.