批量修改所有服务器的dbmail配置(推荐)_邮件服务器

批量修改所有服务器的dbmail配置(推荐)

2020-08-14 21:48潇湘隐者邮件服务器

这篇文章主要介绍了批量修改所有服务器的dbmail配置的相关资料,需要的朋友可以参考下

最近遇到这样一个案例，需要修改所有SQL Server的Database Mail的SMTP，原来的SMTP为10.xxx.xxx.xxx, 现在需要修改为192.168.xxx.xxx，另外需要规范邮件地址，以前这类邮件ServerName@yoursqldba.com的后缀需要修改为ServerName@xxxx.com(信息做了脱敏处理)。

如果使用SSMS客户端的UI界面去修改的话，那么多服务器一台一台去修改，不仅费时费力，而且枯燥无聊。只能使用脚本，一旦写好一个脚本，而后使用Multiple Server Query Execution（极力推荐使用这个管理、维护数据库），执行一次脚本，全部搞定。剩下的时间你可以喝喝茶、学习下新知识！

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									DECLARE @EmailAccount sysname;

									DECLARE @SmtpServer sysname;

									DECLARE @EmailAddress NVARCHAR(120);

									DECLARE @EmailSuffix NVARCHAR(32);

									DECLARE @NewEamilAddress NVARCHAR(120);

									--DECLARE @ActualEmailSuffix NVARCHAR(32)='xxxx.com'; SQL Server 2005不支持此功能，会报Cannot assign a default value to a local variable.

									DECLARE @ActualEmailSuffix NVARCHAR(32);

									DECLARE @ActualSmtpServer sysname;

									SET @ActualEmailSuffix='xxx.com';

									SET @ActualSmtpServer='192.168.xxx.xxx';

									DECLARE EmailAccount_Cursor CURSOR FAST_FORWARD

									FOR

									SELECT sa.[name]    

									   ,ss.[servername] 

									   ,sa.email_address

									 FROM [msdb].[dbo].[sysmail_server] ss 

									 INNER JOIN [msdb].[dbo].[sysmail_account] sa

									 ON ss.[account_id]=sa.[account_id];

									OPEN EmailAccount_Cursor;

									FETCH NEXT FROM EmailAccount_Cursor INTO @EmailAccount, @SmtpServer,@EmailAddress;

									WHILE @@FETCH_STATUS = 0

									BEGIN

									  IF LTRIM(RTRIM(@SmtpServer))!=@ActualSmtpServer

									  BEGIN

									    EXECUTE msdb.dbo.sysmail_update_account_sp

									       @account_name = @EmailAccount

									      ,@mailserver_name=@ActualSmtpServer;

									    PRINT @SmtpServer;

									    PRINT @EmailAccount;

									  END;

									  SET @EmailSuffix=SUBSTRING(@EmailAddress,CHARINDEX('@',@EmailAddress)+1, LEN(@EmailAddress) -CHARINDEX('@',@EmailAddress))

									  IF @EmailSuffix!=@ActualEmailSuffix

									  BEGIN

									    SET @NewEamilAddress= REPLACE(@EmailAddress,@EmailSuffix,@ActualEmailSuffix);

									    EXECUTE msdb.dbo.sysmail_update_account_sp

									       @account_name = @EmailAccount

									      ,@email_address=@NewEamilAddress

									      ,@mailserver_name=@SmtpServer;

									    PRINT @EmailAccount;

									    PRINT @NewEamilAddress;

									  END;

									  FETCH NEXT FROM EmailAccount_Cursor INTO @EmailAccount, @SmtpServer,@EmailAddress;

									END

									CLOSE EmailAccount_Cursor;

									DEALLOCATE EmailAccount_Cursor;