Email Notification Configuration Problem

RouterOS The Dude
1

I have been trying to configure Dude to email me when a device/service fails to respond. But I have found that the Exchange server returns a xxxx 500 error in the smtp logfiles.

Has anyone come across this problem? if so any help in solving it would be much appreciated.

Thanks in Advance.

2

After trawling the net for info, it seems that the problem is some firewalls only allowing 7 specific smtp commands through rather than all. So it looks like Dude uses EHLO rather than HELO to initiate the connection to the smtp server.