** Address not found **
Your message wasn't delivered to scheepers.sinta@columbus.co.za because the address couldn't be found, or is unable to receive mail.
Learn more here: https://support.google.com/mail/?p=NoSuchUser
The response was:
The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. For more information, go to https://support.google.com/mail/?p=NoSuchUser
