با تشکر
اما
کد HTML:
System.FormatException: The specified string is not in the form required for an e-mail address.
at System.Net.Mail.MailAddressParser.ParseAddress(String data, Boolean expectMultipleAddresses, Int32& index)
at System.Net.Mail.MailAddressParser.ParseAddress(String data)
at System.Net.Mail.MailAddress..ctor(String address, String displayName, Encoding displayNameEncoding)
at Mail.send_mail(String user_name, String pass, String smtp_server, Boolean ssl_mode, String send_to, String subject, String body
)