- Partner get bounced when his associated email is in a hard bounced
tracking. It didn't matter if the hard bounce event was solved in that
recipient later and leaded to an increasing number of false positives.
- We also use the email_bounced_set() method to get the whole bounce
info in case positive.
On our server,
queries based on "mail_tracking_event"."tracking_email_id" improved from 501,924 ms to 1,840 ms
queries based on "mail_tracking_email"."mail_message_id" improved from 167,436 ms to 3,223 ms
The last ones are run several times when a thread has many messages