At http://api.drupal.org/api/function/hook_mail_alter/6, the array key list is misformatted, and wrong: the 'mail_id' key is actually called 'id'.
At http://api.drupal.org/api/function/hook_mail_alter/6, the array key list is misformatted, and wrong: the 'mail_id' key is actually called 'id'.
Comments
Comment #1
tuffnatty commentedassigned the "Documentation" project
Comment #2
add1sun commentedAPI docs are assigned to Drupal project.
Comment #3
jhodgdonLooks like this was fixed elsewhere.