Send and receive

Sending queuing relaying and tracking outgoing email.

• Email delivery

• observe_email_add_handler/2
• observe_email_dkim_options/2
• observe_email_drop_handler/2

Managing recipients subscriptions campaigns and bulk email delivery.

• Mailing lists

• observe_mailinglist_mailing/2
• observe_mailinglist_message/2

Exchanging asynchronous messages between clients services and Zotonic components.

• Messaging and publish-subscribe

• observe_activity/2
• observe_activity_send/2

Exposing or consuming structured interfaces between Zotonic and other systems.

• API and integration

• observe_middleware/3
• observe_translate/2

Documentation not covered by the other keyword groups in this split.

• observe_email_received/2
• observe_identity_verification/2
• observe_survey_submit/2