erro ao enviar e-mail

[QuArEnTeNa 0]

Olá pessoal

 

Seguinte erro está acontecendo quando tento enviar e-mail.

 

System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed. at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller) at System.Net.Mail.SmtpReplyReader.ReadLine() at System.Net.Mail.CheckCommand.Send(SmtpConnection conn, String& response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, String from) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at contato.btnEnviar_Click(Object sender, EventArgs e) in :line 39

 

 

Alguém sabe o que pode estar acontecendo ?

 

Obrigado.

[QuArEnTeNa 0]

Olá pessoal

 

Seguinte erro está acontecendo quando tento enviar e-mail.

 

System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed. at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller) at System.Net.Mail.SmtpReplyReader.ReadLine() at System.Net.Mail.CheckCommand.Send(SmtpConnection conn, String& response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, String from) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at contato.btnEnviar_Click(Object sender, EventArgs e) in :line 39

 

 

Alguém sabe o que pode estar acontecendo ?

 

Obrigado.

Galera consegui fazer funcinoar usando o E-mail do Gmail, mas com o e-mail do dominio continua dando o erro acima postado. Preciso que funcione com e-mail do dominio.

 

 

Obrigado.

[QuArEnTeNa 0]

Olá pessoal

 

Seguinte erro está acontecendo quando tento enviar e-mail.

 

System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed. at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller) at System.Net.Mail.SmtpReplyReader.ReadLine() at System.Net.Mail.CheckCommand.Send(SmtpConnection conn, String& response) at System.Net.Mail.MailCommand.Send(SmtpConnection conn, Byte[] command, String from) at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, SmtpFailedRecipientException& exception) at System.Net.Mail.SmtpClient.Send(MailMessage message) --- End of inner exception stack trace --- at System.Net.Mail.SmtpClient.Send(MailMessage message) at contato.btnEnviar_Click(Object sender, EventArgs e) in :line 39

 

 

Alguém sabe o que pode estar acontecendo ?

 

Obrigado.

Galera consegui fazer funcinoar usando o E-mail do Gmail, mas com o e-mail do dominio continua dando o erro acima postado. Preciso que funcione com e-mail do dominio.

 

 

Obrigado.

 

Esse problemas estão acontecendo usando servidor de e-mail locaweb, alguém sabe se tem alguma configuração no painel de controle para liberar algo ?

 

 

Abraços.

Obrigado