Kazun,
А что это за ошибка может?
Код:
Send-MailMessage : Mailbox unavailable. The server response was: 5.7.1 Client does not have permissions to send as this sender
At line:2 char:17
+ send-mailmessage <<<< -to "User01 <пример>" -from "User02 <пример>" -subject "Copy Files" -body $body -SmtpServer пример -UseSsl -Credential "User01"
+ CategoryInfo : InvalidOperation: (System.Net.Mail.SmtpClient:SmtpClient) [Send-MailMessage], SmtpException
+ FullyQualifiedErrorId : SmtpException,Microsoft.PowerShell.Commands.SendMailMessage
