I occasionally output debug messages into this blog manifest as articulate sentences with source code and analysis
Sunday, 25 April 2010
ASP.NET, hMailServer, error “The SMTP server requires a secure connection or the client was not authenticated” or “SMTP authentication is required”
If you receive the above error message when sending email via hMailServer’s SMTP Service, just go into the Admin console –> Settings/Advanced/IP Ranges/My Computer and uncheck the boxes below.