OS 11 Cannot send Mail
Updated to OS 11, now iPad Pro using Apple's eMail app will receive eMail Ok, but error message "Cannot Send Mail" appears when replying or trying to send. Says the user name or password for the account is incorrect. Checked and double checked the account settings and all is correct and the same as the other iPad. Shut the unit down and restarting to no avail.
Anyone know what might be going on?
iPad Pro Wi-Fi, iOS 11.1