SpamAssassins Learning

Learn SpamAssassins about new spam messages Before starting, by using your mail client move all spam messages to a custom folder named Junk and then you can scan that folder as Junk/Spam. sa-learn -p /home/USER/.spamassassin/user_prefs –spam /var/vmail/DOMAIN.TLD/ACCOUNT/.Junk/{cur,new} Learn SpamAssassins about NOT spam messages Before starting, by using your mail client move all valid messages to…

Test SpamAssassin and ClamAV

By default when you rebuild the mail server in CWP with antispam then it comes with enabled ClamAV & SpamAssassin protection. You can enable it from CWP.admin by going to MailServer Manager. Test ClamAV Send an email with content X5O!P%@AP[4PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* If ClamAV works you will see the following in the log: /var/log/maillog Dec 27 07:22:42…

RoundCube (Internal Server Error)

If you’re getting Server error (Internal Server Error) in Roundcube that is because you’ve some incompatible version of Roundcube mail client is installed on your server which we didn’t currently support. To fix the issue you need to run these commands one by one : First run the CWP Update script that will ensure you’ve…

How to install ElasticSearch

Introduction Elasticsearch is a platform for distributed search and analysis of data in real-time. Its popularity is due to its ease of use, powerful features, and scalability. Elasticsearch supports RESTful operations. This means that you can use HTTP methods (GET, POST, PUT, DELETE, etc.) in combination with an HTTP URI (/collection/entry) to manipulate your data.…

How to create CWP iso image

Creating CWP iso image is easy, here are the steps: – install and configure CWP – power off the server – create an image of the server Since you had configured the server with IP, Hostname, and Email you will need to make that change after the image deployment. You can run this command after…

Dkim double signature

This issue can happen when using amavis. In case you have a double email signature you can edit your postfix config. However, mostly double dkim is NOT an issue, you need to be sure that your dkim signature is added on the DNS servers (if you are using an external DNS). File: /etc/postfix/master.cf smtp inet…

404 on user login

If you get error 404 after login to the user panel, then you need to check: – from the command line check for MySQL for errors, you can use this example mysql -e “show databases;” * If you only get an output of databases without any error then all is ok with MySQL. If you…

Install xsendfile with CWP Apache

mod_xsendfile is a small Apache2 module that processes X-SENDFILE headers registered by the original output handler. If it encounters the presence of such header it will discard all output and send the file specified by that header instead of using Apache internals including all optimizations like caching-headers and sendfile or mmap if configured. It is…

5 new capabilities to automate Windows Server management with Azure Automanage

Customers of all sizes trust Windows Server to run their business and mission-critical workloads. With the launch of Windows Server 2022, we’ve added new capabilities that bring the best of Windows Server and Azure together. Whether you’re migrating to the cloud, modernizing applications, or managing a hybrid environment, you can take advantage of unique innovations…