user_id
username
username_clean
user_new_privmsg
user_unread_privmsg
user_permissions
user_sig
2
sender
sender
0
0
3
pm in inbox
pm in inbox
0
0
4
pm in no box
pm in no box
2
2
5
no pms
no pms
0
0
msg_id
root_level
author_id
message_subject
message_text
to_address
bcc_address
1
0
2
#1
2 - outbox
3 - inbox
4 - nobox
2
0
2
#2
2 - outbox
4 - nobox
3
0
2
#3
2 - outbox
4
0
2
#4
3 - nobox
5
0
2
#5
2 - outbox
3 - nobox
4 - nobox
msg_id
user_id
author_id
pm_new
pm_unread
folder_id
1
2
2
0
0
-2
1
3
2
0
0
0
1
4
2
0
0
-3
2
2
2
0
0
-2
2
4
2
0
0
-3
3
2
2
0
0
-2
4
3
2
0
0
-3
5
2
2
0
0
-2
5
3
2
0
0
-3
5
4
2
0
0
-3