我有一段 cdosys 代码可以正确运行并生成电子邮件，我的 SQL Server 2008 服务器与 MS Exchange 2003 服务器通信。然而，当他们到达时，发件人的名字并没有出现在电子邮件中。代码中是否有错误，这种方式不可能吗？
提前致谢
usp_send_cdosysmail
@from varchar(500),
@to text,
@bcc text ,
@subject varchar(1000),
@body text ,
@smtpserver varchar(25),
@bodytype varchar(10)
as
declare @imsg int
declare @hr int
declare @source varchar(255)
declare @description varchar(500)
declare @output varchar(8000)
exec @hr = sp_oacreate 'cdo.message', @imsg out
exec @hr = sp_oasetproperty @imsg,
'configuration.fields("http://schemas.microsoft.com/cdo/configuration/sendusing").value','2'
exec @hr = sp_oasetproperty @imsg,
'configuration.fields("http://schemas.microsoft.com/cdo/configuration/smtpserver").value',
@smtpserver
exec @hr = sp_oamethod @imsg, 'configuration.fields.update', null
exec @hr = sp_oasetproperty @imsg, 'to', @to
exec @hr = sp_oasetproperty @imsg, 'bcc', @bcc
exec @hr = sp_oasetproperty @imsg, 'from', @from
exec @hr = sp_oasetproperty @imsg, 'fromname','A From Name'
exec @hr = sp_oasetproperty @imsg, 'subject', @subject
-- if you are using html e-mail, use 'htmlbody' instead of 'textbody'.
exec @hr = sp_oasetproperty @imsg, @bodytype, @body
exec @hr = sp_oamethod @imsg, 'send', null
-- sample error handling.
if @hr <>0
select @hr
begin
exec @hr = sp_oageterrorinfo null, @source out, @description out
if @hr = 0
begin
select @output = ' source: ' + @source
print @output
select @output = ' description: ' + @description
print @output
end
else
begin
print ' sp_oageterrorinfo failed.'
return
end
end
exec @hr = sp_oadestroy @imsg