To check the status returned from the external program for the e-mail messages, join sysmail_allitems to sysmail_event_log view on the mailitem_id column, as shown in the following section.

• 若要检查外部程序返回的电子邮件的状态,请将sysmail_allitems联接到sysmail_event_log视图中的mailitem_id列,如下所示。