NAME

       Sympa::Spindle::ProcessBounce - Workflow of bounce processing

SYNOPSIS

         use Sympa::Spindle::ProcessBounce;

         my $spindle = Sympa::Spindle::ProcessBounce->new;
         $spindle->spin;

DESCRIPTION

       Sympa::Spindle::ProcessBounce defines workflow to process bounce messages including notifications
       requested by tracking feature.

       When spin() method is invoked, messages kept in bounce spool are processed.  Bounce spool may contain
       several types of bounce messages by their recipient addresses:

       •   Bounce  address of particular list.  Messages bound for this address are analysed and increase bounce
           score of original recipient if any.

       •   VERP address.  Messages bound for this address are stored into tracking spool  without  envelope  ID,
           and increase bounce score.

       •   VERP  address  with  "w"  or  "r" suffix.  Messages bound for this address cause deletion of original
           recipient.

       •   VERP address  with  envelope  ID.   Messages  are  Delivery  Status  Notification  (DSN)  or  Message
           Disposition  Notification  (MDN).  They are stored into tracking spool with envelope ID, and increase
           bounce score.

       •   Others, and messages are E-mail Feedback Report.  Reports are analysed,  and  if  opt-out  report  is
           found and list configuration allows it, original recipient will be deleted.

   Public methods
       See also "Public methods" in Sympa::Spindle.

   Properties
       See also "Properties" in Sympa::Spindle.

       {distaff}
           Instance of Sympa::Spool::Bounce class.

SEE ALSO

       Sympa::Message, Sympa::Spindle, Sympa::Spool::Bounce, Sympa::Tracking.

HISTORY

       Sympa::Spindle::ProcessBounce appeared on Sympa 6.2.10.

6.2.70                                             2023-01-26              Sympa::Spindle::ProcessBounce(3Sympa)