Email server-side filters (Sieve)

Our cPanel servers support server-side Sieve filters using the Dovecot Pigeonhole project. You can manage Sieve filters through Roundcube webmail or any email client that supports the ManageSieve protocol.

Creating a filter in Roundcube

1. When viewing an email message, click More and select Create Filter:

   

2. Configure your filter rules, including the conditions (subject, from, to) and the action to take (move to folder, delete, etc.):

   

3. Once created, the filter is stored on the server and applied to all new incoming messages regardless of which email client you use.

Managing existing filters

Navigate to Settings > Filters in Roundcube to view, modify, or delete your existing filter rules:

For other email clients or Sieve management tools, refer to their documentation for instructions on managing server-side filters.