For configurations on email programs such as Outlook, MacMail, etc: Username: Full Email Address...E-mail subject contains [Spam-pop3]
Our mail servers do not have any configuration for rewriting the received email's subject line....Forwarding an e-mail as attachment
To forward one or more emails exactly as they were sent, you can ‘forward as attachment’. These...Invalid HELO name
If you are getting "550 Access denied - Invalid HELO name" or a similar error message in your...