Helo command rejected need fully-qualified hostname with Hmail

If you are trying to send a message to somebody, which is bouncing back with "Helo command rejected: need fully-qualified host name", and you are using Hmail server, you need to make a small configuration to you hmail.

You need to specify a valid hostname in your SMTP settings, therefore in Hmail:

Click Settings, Protocols, SMTP, Delivery of Email enter in the Host name box a valid domain name. eg yourdomain.net

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