Mail and news settings - MozillaZine Knowledge Base

Preference Name                      Status       Type        Value
mailnews.default_news_sort_order:    default      integer     x
mailnews.default_news_sort_type:     default      integer     y
mailnews.default_sort_order:         default      integer     x
mailnews.default_sort_type:          default      integer     y

1 = Ascending
2 = Descending

17 = None
18 = Date
19 = Subject
20 = Author
21 = ID (Order Received)
22 = Thread
23 = Priority
24 = Status
25 = Size
26 = Flagged
27 = Unread
28 = Recipient
29 = Location
30 = Label
31 = Junk Status
32 = Attachments
33 = Account
34 = Custom
35 = Received

• Change the default sorting order in Thunderbird - Super User
• Changer l'ordre de tri par défaut dans Thunderbird
• 86845 - Sort order for mailnews not configurable by default (back-end part)