The Email Agents allow you to read and send emails in your data streams. You can use this to integrate business processes into email communications. They support Basic (username and password) and OAuth (token-based authentication via OAuth 2.0) authentication to connect to the email server.
The Listener can read emails from a POP3 or IMAP server. This is useful for automating business responses to email notifications.
The Action Agent allows you to send emails. You can use this to send email notifications when things happen or automate responses to incoming emails based on the status of your stream.
The Download (Action Agent) allows you to download emails as an eml file from the IMAP server with the provided Message-IDs in the Inbox folder. It can be used for exception handling in conjunction with the Listener - email content that can't be processed could be forwarded for manual processing.
Microsoft will no longer support basic authentication for Exchange Online on the IMAP and POP3 protocols after December 2022. Please be advised to upgrade your Email Agents and adjust their configuration to use OAuth authentication. For more information on the deprecation and migration, visit their documentation.
None at this time