Robocopy Example to Sync Altered Files/Folders
The following command will copy all contents from drive D: to drive E: If the process is interrupted, the same command makes sure to pick up where the earlier process left off, meaning already copied files won't be transferred again. /COPYALL: copies all files, folders
/E: includes empty folders as ... Read More
/E: includes empty folders as ... Read More
What is Active Directory? What is a Domain Controller? What are the FSMO roles and what are they exist and what happends when they fail? We seek answers to all these questions in this article ... Read More
Have you ever needed to edit a config file after checking it's permissions, finding yourself typing in the same long file path twice in the shell? Or wondering how you can rerun the command you used a few steps ago ... Read More
When sending from a shared mailbox, users will notice that their messages are saved in their own mailboxes by default, not in the Sent Items folder in the shared mailbox! One Exchange commandlet sorts the issue! ... Read More
A PowerShell window looks pretty unified when it starts up. Especially if there are multiple windows open at the same time it might be helpful if they were distinguishable. Like a different color as the background, or a specific title ... Read More
The script returns the cumulative size of the requested folder with and without subfolders counted in ... Read More
Legend has it a dev once said: "I've been using vim for 2 years now, mostly because I cannot figure out how to exit it!" In this article we walk through the ways how to search certain words, or strings ... Read More
This tool converts distinguised name values to canonical name format in a bulk. Add each DN-s in a new line to get the CN counterparts in the right column ... Read More
Deploying DKIM on Zimbra Collaboration Edition Server is simple compared to the difficulty of doing so on an on-premises Exchange server. As it's built into the suit, we have an easy job creating the key pairs with a single command ... Read More
We already covered how to get LE certificates for CentOS boxes, this time we incorporate that knowledge into a script to get and automatically renew the SSL certificate for our Zimbra server running on CentOS 8 ... Read More
If you are on a budget and you need an email system that doesn't require licensing and run on a modest hardware, Zimbra is a good choice. Here's how to install it on CentOS 8 ... Read More
On-premises Exchange servers have no built-in DKIM modules, so a 3rd party software is needed to implement DKIM (detailed here), but luckily in Office 365 setting up the DKIM signing process is very simple ... Read More
In this lab we take a look at triggering instant replication of both AD objects and their special subset: DNS zones ... Read More
It's a quick guide to install a postfix server on CentOS, that can receive incoming email from the internet. In our lab we use our protectigate.com domain, and a user mailbox john@protectigate.com, who will receive our test email ... Read More
Address lists are built-in features in the Exchange messaging system, there is always at least one global address list that users can use to look up other users in the organization. They can either use the Address Book button in ... Read More
Alice wants to set Abigail's out of office message in her absence. Also, she needs to send email messages out from Abigail's mailbox which she's able to do anyway, as she was given send-as permissions to Abigail's mailbox, but each ... Read More
If for some reason a passive copy of a mailbox database in a DAG gets corrupted (see screenshot below), the safest way to fix the issue is by reseeding the database ... Read More