[MAILBOX-357] Only use Mailbox APIs for MailboxEvents

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Component/s: events
• Assignee: Unassigned
• Reporter: Benoit Tellier
• Created: 11/Dec/18 01:53
• Updated: 12/Dec/18 10:54
• Resolved: 12/Dec/18 10:54

Description

The following listeners are relying on an implementation of events and not on the API.

We should modify them in order to only rely on objects defined in `mailbox/api`

Here is the list:

• ListeningMessageSearchIndex (MailboxDeletionImpl - AddedImpl - ExpungedImpl - FlagsUpdatedImpl)
• MailboxAnnotationListener (MailboxDeletionImpl - for retieving the mailbox Id)
• SpamAssassinListener (AddedImpl)

We will need to drop the optimization of handling messages alongside events and read them from the mailbox manager (SpamAssassin, indexing)