Outlook is trying to use SSL.
Go to 'Tools' -> 'Accounts...' -> 'Mail' -> 'Properties' -> 'Advanced'. Uncheck the option to use Secure(SSL).
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Outlook is trying to use SSL.
Go to 'Tools' -> 'Accounts...' -> 'Mail' -> 'Properties' -> 'Advanced'. Uncheck the option to use Secure(SSL).
The error message "550 Access denied - Invalid HELO name" means that the server you are trying to...
Use ... webmail.yourdomain.com
Yes, port 587 is available for SMTP sending with or without TLS/SSL.
You may want to install SSL for your email or update an existing certificate you had installed...
When you try to send an e-mail message, you may receive the following error message: The message...
