Hi my outgoing email keeps failing to send. An error message appears with: Cannot send mail server rejected one of the recipients addresses the message has been placed in outbox I have checked all my settings on my iPhone. I have uninstalled and reinstall mail app. I’ve tried sending the mail to the same email recipients address from my web browser from my mobile Internet this was successful ;however my mail app still rejects with the above message. how can I fix this? looking forward to your help. thank you ... View more