The action sends an email to a client.
From - select or add an email address that an email will be sent from.
Subject - specify the subject of the email.
Email text - specify the text of the message.
Text type - select the text type (BBCode or HTML).
Client address type - select the client address type. For example, if a client has several email addresses, you can select the one that the email will be sent to.
Attachment type - select the attachment type. You can select Document files and select the field which value will be attached to an email (if you want to attach a file, you may need to create a custom File field), or you can select Drive and attach files stored on Bitrix24 Drive.
Enable click tracking - enable this option if you have a link in your email and want to track this link clicks (for example, to use an "Email link clicked" trigger).