I think you're getting closer! There wasn't any errors this time, it marked 1 message out of more than 1 checked. This is what the debugging returned for the form variables when I checked more than 1 message:
-------------------------------------------
ID : 18
db : db
mark_unread : Unread
move_inbox_to : Select
When checking just 1, it reports the same ID number (changes if I check a different message though). 18 is the largest ID number of the messages in the inbox right now, so checking more than 1 always seems to just mark the highest number only.
Shannon
-------------------------------------------
ID : 18
db : db
mark_unread : Unread
move_inbox_to : Select
When checking just 1, it reports the same ID number (changes if I check a different message though). 18 is the largest ID number of the messages in the inbox right now, so checking more than 1 always seems to just mark the highest number only.
Shannon