How to reindex an email inbox

Introduction

This article covers reindexing email inboxes.

Procedure

Run the following command via SSH, where user@example.com is replaced with the email account.

doveadm index -u user@example.com INBOX

If you have Dovecot Solr installed, you will also want to follow the steps outlined in the following article once the above has been ran. 

How do I rescan or reindex email data with Dovecot Solr (Full Text Search)?