System.Web.Mail FAQ

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4.3.10 Can send locally but not externally. Printer Friendly   Email This FAQ   Discuss

Typically this is a relay error. Make sure your mail server can relay for your MailMessage.From address. If that address is valid, you may need to allow relaying for your specific IP Address, or first authenticate before sending the email. See
4.3.5 Not a gateway or local host.
or
3.8 How do I authenticate to send an email?
for more information.
 

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  • can sen mail in development but not in production    [ Reply ]
  • sending mails    [ Reply ]
    • RE: sending mails    [ Reply ]
  • Error    [ Reply ]
  • Make sure your mail server can relay for your MailMessage.From address    [ Reply ]
  • Can send locally, but not on the server    [ Reply ]
  • Unable to relay xxx    [ Reply ]