This shows you the differences between two versions of the page.
— |
faq:email:smtp_error_please_authenticate_before_sending_email [2015/07/28 16:05] (current) vikki created |
||
---|---|---|---|
Line 1: | Line 1: | ||
+ | ===== SMTP Error: Please authenticate before sending email ===== | ||
+ | The following shows the typical error from the SMTP session using mail client such as Outlook or Outlook Express:\\ | ||
+ | |||
+ | The message could not be sent because the server rejected the sender' | ||
+ | | ||
+ | | ||
+ | No, Server Error: 451, Error Number: 0x800CCC78 | ||
+ | |||
+ | The error occurs due to user was trying to send the email out without being authenticated first by downloading with POP3 or login with Webmail.\\ | ||
+ | |||
+ | **Solution: | ||
+ | * Download the email first to get authenticated, | ||
+ | * Or, you may turn the SMTP authentication ON in your profile and use port 587. |