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"The server you are connected to is using a security certificate that cannot be verified. The target principal is incorrect."
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 nameIf 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 sendThe most common cause is that your e-mail program is not set for SMTP authentication. Please...
I cannot send e-mailIf you're having trouble sending emails on port 25 (the default SMTP port), try switching your...