Surprise, surprise, I think I found what you meant:
[Index 1465]
Name=Archive
Id=700000063
Parent Id=700000040
Mirror Id=0
Type=4
Flags=259
Special Use Type=7
Keyword=
Account Id=23
Model Type=1
Model Age=5
Model Flags=129
Sort Type=7
Model Group Type=2
Selected Message=19758
Update Frequency=10800
Last Update Time=0
File=imap_700000063.idx
Skin Image=Folder
Search Text=INBOX.Archive
Search Field=5
Search Current Message=0
Search Start Date=0
Search End Date=0
Search Option=0
Search Operator=0
Search count=1
[Index 1466]
Name=Archive
Id=700000064
Parent Id=700000025
Mirror Id=0
Type=4
Flags=259
Special Use Type=7
Keyword=
Account Id=21
Model Type=1
Model Age=5
Model Flags=129
Sort Type=7
Model Group Type=2
Selected Message=19781
Update Frequency=10800
Last Update Time=0
File=imap_700000064.idx
Skin Image=Folder
Search Text=INBOX.Archive
Search Field=5
Search Current Message=0
Search Start Date=0
Search End Date=0
Search Option=0
Search Operator=0
Search count=1
??
But I don't seem to be able to change 259 into 263. This is all scary to say th least haha...
Jan