Array
(
    [0] => email_config_audit
    [1] => email_deliveries
    [2] => email_deliveries_log
    [3] => email_outbox
    [4] => email_resend_audit
    [5] => email_suppressions
    [6] => email_suppression_audit
    [7] => email_validation_cache
    [8] => email_worker_audit
    [9] => email_worker_incidents
)
<pre>Array
(
    [id] => Array
        (
            [type] => integer
            [length] => 
            [notnull] => 1
            [default] => 
            [autoincrement] => 1
            [precision] => 
            [scale] => 0
        )

    [tenant_id] => Array
        (
            [type] => string
            [length] => 64
            [notnull] => 1
            [default] => default
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [email] => Array
        (
            [type] => string
            [length] => 255
            [notnull] => 1
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [job_id] => Array
        (
            [type] => string
            [length] => 40
            [notnull] => 
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [sg_message_id] => Array
        (
            [type] => string
            [length] => 100
            [notnull] => 
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [status] => Array
        (
            [type] => string
            [length] => 50
            [notnull] => 1
            [default] => pending
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [failure_reason] => Array
        (
            [type] => string
            [length] => 50
            [notnull] => 
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [created] => Array
        (
            [type] => integer
            [length] => 
            [notnull] => 1
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

    [modified] => Array
        (
            [type] => integer
            [length] => 
            [notnull] => 1
            [default] => 
            [autoincrement] => 
            [precision] => 
            [scale] => 0
        )

)
</pre>