This is normally a configuration issue with your MS Outlook e-mail program.To rectify this:While...Can receive, but not send e-mail in Outlook 2002 (Error 0x8004210B)
If you are receiving an error similar to the following when trying to send e-mail using MS...Email: 550 Access denied - Invalid HELO name
If you're getting this error when sending out email, please double check your email settings are...I am not receiving e-mails from my site (Contact forms or eCommerce)
The most common reason for this problem is that your PHP/Perl program is not connecting to our...I can receive e-mail, but cannot send
The most common cause is that your e-mail program is not set for SMTP authentication. Please...I cannot send e-mail
If you're having trouble sending emails on port 25 (the default SMTP port), try switching your...
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