I set up the message screener following the "configuring the smtp message screener" to block the email attachments. It worked fine for a long, long, long time. But I found that it didn't work currently. After checking all the configuration and information as same as before and also did some test, I am wonderring about it. What happened?
The messages arrive as the normay way. For example, I block the attachment (.exe, .bat..), but I will get the email with such attachment if someone send me that.
And I reinstalled the messager screener and SMTPcard.exe, no way.
And I re-entry the smtp filter, reboot the ISA and Message Screener server, no way.