[REF] mail: move and improve bounce management in mail gateway

PURPOSE

Add some improvements in mail gateway: remove private discussion, improve
bounce management, allow resetting bounce counters, improve automatic set or
reset of blacklists and ease mass mailing inheritance.

SPECIFICATIONS

Purpose
  * move bounce information detection in message parsing. It allows to have
    this information available in various steps of routing instead of having
    to manually re-compute them;
  * handle bounce in specific methods allowing easy override;
  * improve bounce management, notably when detecting a bounce not linked
    to the bounce alias configuration;
  * better integration with blacklist mechanism;

Specifications
  * compute bounce information in ``_message_parse_extract_bounce``.It parses
    bounce information and returns a dictionary allowing to update parsed email
    values;
  * remove override in mass_mailign that basically does what mail already
    does;
  * manage bounce in ``_routing_handle_bounce``;
  * when detecting a bounce, correctly call the bounce management method on
    all models inheriting from blacklist;
  * correctly update bounce counter;
  * bounced mailing traces and automatic blacklist in mass mailing should
    be done in ``_routing_handle_bounce``;
  * add some tests;

LINKS

Related to task 1893155
Linked to PR #33340

0 files changed, 0 insertions, 0 deletions