hi
I chick the log
Log level :Error
Short message :Error sending e-mail. Mailbox unavailable. The server response was: <
[email protected]> No such user here
Full message System.Net.Mail.SmtpFailedRecipientException: Mailbox unavailable. The server response was: <
[email protected]> No such user here
at System.Net.Mail.SmtpTransport.SendMail(MailAddress sender, MailAddressCollection recipients, String deliveryNotify, Boolean allowUnicode, SmtpFailedRecipientException& exception)
at System.Net.Mail.SmtpClient.Send(MailMessage message)
at Nop.Services.Messages.EmailSender.SendEmail(EmailAccount emailAccount, String subject, String body, String fromAddress, String fromName, String toAddress, String toName, String replyTo, String replyToName, IEnumerable`1 bcc, IEnumerable`1 cc, String attachmentFilePath, String attachmentFileName, Int32 attachedDownloadId, IDictionary`2 headers) in E:\nopCommerce\sources\src\Libraries\Nop.Services\Messages\EmailSender.cs:line 153
at Nop.Services.Messages.QueuedMessagesSendTask.Execute() in E:\nopCommerce\sources\src\Libraries\Nop.Services\Messages\QueuedMessagesSendTask.cs:line 69