Exchange 2016 sent mails go to drafts – 421 4.3.2 Service not active

Exchange 2016 sent mails go to drafts – 421 4.3.2 Service not active

Just yesterday, following the installation of some windows updates, I found myself in a situation where the flow of emails from an exchange 2016 no longer worked. All services were online but both incoming and outgoing emails did not work. Specifically, all the emails I tried to send remained in the […]

How to force the removal of an exchange server from active directory

How to force the removal of an exchange server from active directory

As you know, a lot of information from the exchange organization is saved in the active directory database so to dismiss a server exchange it is not enough to turn it off like a normal application, cleaning must also be done within AD. Let's say you have to remove an exchange from your active directory, the correct thing to do is to proceed with the […]

Installing pfSense on Dell R230 error mfi0: failed to get command

Installing pfSense on Dell R230 error mfi0: failed to get command

Last week I had to install the latest version of pfsense (2.3.2) on a Dell server poweredge 230 with a raid controller Perc H330 on board. After the boot from the install cd I follow the first steps of installation and configuration, when it starts to write to disk to install the operating system I have a feeling […]