Wondering that why your Telus email is not working properly on your ios device even though you have entered the valid username and password. It could happen when you have updated the device, reset the password recently or if some error was done during its initial setup. If you are unable to solve the problem on your own, you can take the help of adepts by dialing the Telus email customer care number. The number remains in service 24*7. The techies will be able to handle all the issues that you have and will provide you with the best possible solution.