@Praitty -- Clearly, Mac Mail and shaw email accounts do not work in the long term.
I disagree with your supposition.
> Can someone please re-activate my email?
This is a user-to-user discussion forum, not a path to contact Shaw Support. I recommend that you contact Shaw Support (currently, online chat is given priority over telephone).
NOTE: I have replied to your similar posting on the other thread on this discussion board. Please check there for my reply, which suggests a possible reason for both de-activations.