iam thinking that the port no is wrong for gmail port no is 587 n smtp is smtp.gmail.com and also ssl should be enabled
On Wed, Dec 16, 2009 at 10:08 PM, [email protected] < [email protected]> wrote: > Hello, I'm posting this in response to an error I keep receiving when > I try to send an email on a web application I developed. I am > programming in C# in asp.net. > > When running or debugging my site, I receive the error: "Mailbox > unavailable. The server response was: #5.1.0 Address rejected > [email protected]". I have verified both the sending and receiving > addresses, so I suspect that the problem may lie within my smtp > settings. > > I'm using IIS7 to configure this, and when I go to the SMTP Email > module (there's one on my computer's tree node as well as my website's > tree node, so I'm unsure which is the appropriate one to change, since > the settings can be changed independently), I have my sending email > address set, "Deliver email to SMTP server" option selected, the smtp > server set as smtp.xx.com, and the standard port 25. > > If it is any relevance, my company's email is driven with gmail, so > maybe I need to say smtp.gmail.com? > > This website is running on the localhost for the other computers on my > company's network, but when I set the smtp server as localhost, I get > a generic "Failure sending mail" (literally) message. > > If the SMTP settings are not the problem, a sample of my code is: > > public static void SendMailMessage(string from, string to, string > subject, string body) > { > SmtpClient serv = new SmtpClient(); > MailMessage msg = new MailMessage(); > msg.From = new MailAddress(from); > msg.To.Add(to); > msg.Body = body; > msg.Subject = subject; > msg.IsBodyHtml = true; > serv.DeliveryMethod = SmtpDeliveryMethod.Network; > serv.Send(msg); > } > the 'to' address I have passed is my own email address > > My web.config file has the following modifications as well: > > <system.net> > <mailSettings> > <smtp from="[email protected]"> > <network defaultCredentials="true" host="smtp.xx.com" > port="25" /> > </smtp> > </mailSettings> > </system.net> > > Any help would be greatly appreciated. Thank you. >
