LdapCyradm is a management tool that allows admin and help desk staff to easily do day to day management of an LDAP backed Cyrus imap system. It also integrates the management of the SquirrelMail plugin AmavisNewSQL for per user w/b lists and quarantine
sieve-php is a php class that implements MANAGESIEVE, a means to easily interact with a SIEVE Mail Filtering Server such as Cyrus' timsieved, is a server side mail filter system integrated into Cyrus IMAP.
LIMeTool (pronounced like the fruit), is intended to be a simple and easy interface for managing accounts on an integrated Sendmail/LDAP/Cyrus IMAP installation. It's written in PHP and is realitively easy to configure and expand.
A PHP-based web frontend to IMAP mail servers (developed on Cyrus imapd currently). The interface supports reading all kinds of MIME multipart mails, fully managing IMAP folder structures including ACLs and basic mail composition.
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.