/// <summary> /// Check if email is comming from other Company Employee /// Employees can not be marked ad SPAM or Phinging /// </summary> /// <param name="emailAddress"></param> private bool HandleInternalMails(string emailAddress) { // Company internal mails contains no sender address, only exchange OU path if (!emailAddress.Contains("@")) { MessageBox.Show(TextHelper.CompanyMailMessage(lang), Resources.MessageBox_Title, MessageBoxButtons.OK); return(true); } return(false); }