C#调用Outlook发送邮件，其内有邮件格式输入判断，邮件格式输入不正确禁止发送邮件，邮件格式判断模块你可用在其它的C#程序中。-C# call to send messages from Outlook mail format input judgment, the message format is entered incorrectly disable sending mail message format to determine module can be used in other