I'm not quite sure I understand everything you are requesting. However, when sending email from Google or Hotmail, your phone should be using their respective SMTP servers and not the one from Rogers. You can verify the Google SMTP settings here. You can verify the Hotmail SMTP settings here.
Is that the reason you wish to terminate your contract? If you still wish to do so, you will have to contact customer service.
Hope this helps
My bill is still high after I spoke with the customer agent I was told it was reduce to 100 dollar but am still seeing 214 dollar. Pls I dont have money to continue with Fido is too expensive for me .I can get cheaper network that will suit my status.