0

编辑
我之前关于这个主题的帖子涉及程序中的特定交易，这些交易不再使用，现在错误似乎只发生在非常特定的情况下，当我对我们公司的电子邮件地址使用无效的用户名时badname@ourcompany.co.uk

代理每十分钟运行一次存储过程以发送电子邮件。如果它找到一条新记录，那么它会发送一封邮件。

注意到一些奇怪的行为 - 如果TO字段正确但BCC电子邮件地址无效但使用我们有效的公司域名（例如rubbishPart@ourcompany.co.uk），则存储过程会向TO. 域名需要是我们公司的域名才能获得这种行为......如果我将域更改为gmail.com然后只有一封邮件出去。

  • 为什么会这样？
  • 我该如何改变这种行为？
  • 这个程序中的 是Catch多余的吗？

这是程序：

BEGIN TRY

    DECLARE @Exit TINYINT = 0
    WHILE @Exit = 0
    BEGIN

        DECLARE @MailIdFound INT =
            (
            SELECT  CASE 
                WHEN MIN(EmailId) IS NULL THEN 0
                ELSE MIN(EmailId)
                END
            FROM    WH.dbo.EmailQueue
            WHERE   DateEmailKey IS NULL

            )

        IF @MailIdFound = 0 
            BEGIN SET @Exit = 1 END --exit here as  
        ELSE

            BEGIN --send the mail here

                DECLARE @DateEmailKey INT
                DECLARE @EmailBCC  NVARCHAR(1000)
                DECLARE @EmailTO  NVARCHAR(1000)
                DECLARE @EmailCC NVARCHAR(1000)
                DECLARE @EmailBody NVARCHAR(MAX)
                DECLARE @EmailImportance VARCHAR(6)
                DECLARE @EmailSubject NVARCHAR(1000);

                WITH myMostUrgentMail_cte
                    AS
                    (
                    SELECT  TOP 1
                            DateEmailKey,
                            EmailBCC,
                            EmailTO,
                            EmailCC,
                            EmailBody,
                            EmailImportance,
                            EmailSubject
                    FROM    WH.dbo.EmailQueue
                    WHERE   EmailId = @MailIdFound
                    )
                SELECT  @DateEmailKey = DateEmailKey,
                        @EmailTO = EmailTO,     
                        @EmailCC = EmailCC,                     
                        @EmailBCC = EmailBCC,
                        @EmailBody = EmailBody,
                        @EmailSubject   = EmailSubject
                FROM    myMostUrgentMail_cte;

                SET @EmailBody = @EmailBody + '<html>&#13;&#13;<span style=''font-size:11.0pt;font-family:"Calibri","sans-serif"; color:black''><p><b>blah blah</b></p></span></html>'
                EXEC msdb..sp_send_dbmail
                    @recipients = @EmailTO,  
                    @copy_recipients = @EmailCC,
                    @blind_copy_recipients = @EmailBCC,
                    @subject = @EmailSubject,
                    @Importance = @EmailImportance,
                    @body_format = 'html',
                    @body = @EmailBody  

                UPDATE  x
                SET x.DateEmailKey = (CONVERT(CHAR(8),GETDATE(),(112))),
                    x.DateEmailTime = (CONVERT([time](7),left(CONVERT([char](12),GETDATE(),(114)),(8)),(0)))
                FROM WH.dbo.EmailQueue x
                WHERE x.EmailId = @MailIdFound

            END

    END

END TRY

BEGIN CATCH

        -- handle error here
        EXEC msdb..sp_send_dbmail
                @recipients = 'ME@ME.com;'
            , @subject = 'ERROR OCCURED DURING EMAIL CREATION'
            , @body_format = 'html'
            , @body = 'ERROR OCCURED'

        UPDATE x
        SET x.ErrorOccured = 1
        FROM WH.dbo.EmailQueue x
        WHERE x.EmailId = @MailIdFound

END CATCH;
4

0 回答 0