
sivtest Command in Linux
The sivtest is a command-line utility that is part of the Cyrus IMAP server suite. It is used for testing the script handling capabilities of the Cyrus IMAP server. is a scripting language for email filtering, and sivtest allows users to test scripts and their interaction with the IMAP server.
Here's a detailed explanation of the sivtest command along with various examples to help you understand how to use it effectively.
Table of Contents
Here is a comprehensive guide to the options available with the sivtest command −
- Understanding the sivtest Command
- Installing of sivtest Command
- Syntax of sivtest Command
- Examples of sivtest Command in Linux
- Advanced Options of sivtest Command
- Security Considerations
- Troubleshooting of sivtest Command in Linux
Understanding the sivtest Command
The sivtest command is a powerful tool for managing and testing scripts on a Cyrus IMAP server. By using the examples and explanations provided, you should be able to effectively create, upload, activate, edit, and delete scripts on the server.
Installing of sivtest Command
Before you can use sivtest, you need to install the Cyrus IMAP server and its utilities. On most Linux distributions, you can install it using your package manager. For example −
Ubuntu/Debian −
sudo apt-get update sudo apt-get install cyrus-imapd cyrus-admin cyrus-
On CentOS/RHEL −
sudo yum install cyrus-imapd cyrus-admin cyrus-
Syntax of sivtest Command
The basic syntax for using sivtest is −
sivtest [options] server
Examples of sivtest Command in Linux
Connecting to a Server
To connect to a Cyrus IMAP server called myserver, you can use the following command −
sivtest myserver
You will be prompted to enter your username and password.
Specifying Username
If you need to connect using a specific username, you can use the -u option −
sivtest -u username myserver
You will be prompted to enter the password for the specified username.
Listing Scripts
Once you are connected to the server, you can list the available scripts using the LISTSCRIPTS command −
sivtest> LISTSCRIPTS
Listing Scripts on a Specific Server
You can also list the scripts on a specific server directly from the command line −
sivtest -u username -a LISTSCRIPTS myserver
Uploading a Script
To upload a script from your local machine to the server, you can use the PUTSCRIPT command −
sivtest> PUTSCRIPT scriptname
Uploading a Script from a Specific Directory
If you want to upload a script from a specific directory on your local machine, you can specify the local path −
sivtest> PUTSCRIPT /path/to/local/script
Activating Script
To activate a script on the server, you can use the SETACTIVE command −
sivtest> SETACTIVE scriptname
Activating a Script on a Specific Server
You can also activate a script on a specific server directly from the command line −
sivtest -u username -a SETACTIVE scriptname myserver
Deleting Script
To delete a script from the server, you can use the DELETESCRIPT command −
sivtest> DELETESCRIPT scriptname
Deleting a Script on a Specific Server
You can also delete a script on a specific server directly from the command line −
sivtest -u username -a DELETESCRIPT scriptname myserver
Editing Script
To edit a script on the server, you can download it to your local machine, make the necessary changes, and then upload it back to the server. You can download a script using the GETSCRIPT command −
sivtest> GETSCRIPT scriptname
Editing a Script on a Specific Server
You can also download a script from a specific server directly from the command line −
sivtest -u username -a GETSCRIPT scriptname myserver
After editing the script locally, you can upload it back to the server using the PUTSCRIPT command as shown in Example 4.
Renaming Script
To rename a script on the server, you can use the RENAMESCRIPT command −
sivtest> RENAMESCRIPT oldname newname
Renaming a Script on a Specific Server
You can also rename a script on a specific server directly from the command line −
sivtest -u username -a RENAMESCRIPT oldname newname myserver
Debugging
If you encounter issues with sivtest, you can enable debugging to get more detailed output. Use the -d option followed by a debug level (0-4) −
sivtest -d level myserver
Enabling Debugging at Level 3
To enable debugging at level 3, you can use −
sivtest -d 3 myserver
Using sivtest in Scripts
You can use sivtest in scripts to automate script management tasks. For example, you can create a script to upload and activate a script −
Script to Upload and Activate a Script
#!/bin/ sivtest -u username -p password myserver << EOF PUTSCRIPT /path/to/local/script SETACTIVE scriptname quit EOF
Save the script as _upload.sh, make it executable, and run it −
chmod +x _upload.sh ./_upload.sh
Advanced Options of sivtest Command
sivtest also supports a variety of advanced options for specific use cases. Here are a few examples −
Specifying Auth Type
If you need to specify an authentication type, you can use the -a option −
sivtest -u username -a auth_type myserver
Using Different Port
If the server is running on a non-standard port, you can specify the port using the -p option −
sivtest -u username -p port_number myserver
Security Considerations
When using sivtest, it's important to consider security best practices. Avoid hardcoding passwords in scripts and use secure methods for storing and retrieving credentials.
Using Environment Variables for Credentials
You can use environment variables to store credentials securely −
export _USER="username" export _PASS="password" sivtest -u $_USER -p $_PASS myserver
Troubleshooting of sivtest Command in Linux
If you encounter issues with sivtest, here are a few tips for troubleshooting −
Check Server Compatibility
Ensure that the server supports the protocol and that the necessary services are running.
Verify Network Connectivity
Check network connectivity between your local machine and the server −
ping myserver
Filtering Spam
Create a script to filter spam messages based on specific criteria −
require ["fileinto", "reject", "vacation"]; if header :contains "subject" "spam" { fileinto "INBOX.Spam"; }
Upload and activate the script using sivtest.
Setting Up Vacation Auto-Reply
Create a script to set up a vacation auto-reply −
require "vacation"; vacation :days 7 :addresses ["user@example.com"] "I'm currently on vacation and will not be able to respond to your email.";
Upload and activate the script using sivtest.
Conclusion
Whether you're filtering spam, setting up auto-replies, or automating script management tasks, sivtest offers a wide range of functionalities to meet your needs.