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SMTP relaying
Question asked by Ton Trommelen - 12/4/2017 at 8:29 AM
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Hi,
 
It seems that for some reason my SmarterMail mailserver allows email being send from email-address that are not from the local domains! 
 
Under "Protocols" I have disabled relaying for everybody, but that seems to make no difference.
 
Which settings do I need to make to only allow local verified senders/users to send emails to outside email-address?
 
Thanks!
 
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