503 valid rcpt command must precede data

  1. bhawanisingh

    Resolve ‘503 Valid RCPT Command Must Precede DATA’ Error in outlook

    Outlook Users who access their Email Accounts that are hosted on Servers faces an error "Error 503 Valid RCPT Command Must Precede DATA" while trying to send emails. This error generally occurs for those servers in which have enabled SMTP Authentication. The meaning of this error is that the...
Top