The problem file size is a little over a MB for a character file, and most of that is inventory. At a rough estimate, a page of coffers filled with single pane items like spell scrolls, dyes or gems is going to weigh in at about 500kB (35 panes per coffer/box, can fit 15 per page, 1-1.5kB per item). Bigger stuff is similar file size, you can just fit less of it of course.
These are/probably will be a problem: (account/file name--so you'll have to figure out which it is)
- ./HomerSaysDoh/z-magicmule.bic
./BlkMamba_/mamba'sbar-maidt.bic
./Figurative/sunderio.bic
./Steel Kitten/pots'nthings.bic
./Steel Kitten/reaverrr1.bic
./Cheeserules18/ridushrish.bic
./Deadeyes1/lolinclet.bic
./Deadeyes1/groundpounderpwn.bic
./Deadeyes1/xx.bic
./Deadeyes1/pwndbythesandman.bic
./Deadeyes1/badwolfofpwnd.bic
./Deadeyes1/porter.bic
./Deadeyes1/darkgrace.bic
./ododo/takhispwnd.bic
- ./atcogas69/maddsundries.bic
./Potofeu/bugdushsendzek.bic
./Iron Cat/reaverrr4.bic
./Da' Weasel/fortwenty.bic
./Elagneros/ander'sclosetspa.bic
./Steel Kitten/reaverrr3.bic
./habencheese/brigette.bic
./DaBagger/muleboy.bic
./Fury Mules/furydyes.bic
./Dazrield/sepultus.bic
./nrthrstro8_4/jtlvl16to20items.bic
./Pelf09/pelftronforwegyr.bic
./piratacorp/farmerboulder.bic
./Deadeyes1/rithmelin.bic
./Eldaquen/eldaquen'sneedfu.bic
./Bargeld-rc/maultierdd.bic
./syn_lazy/deedeesyn.bic
./Cahaal/erigdushhns.bic
./sagmanners/haulzalot.bic
./Herridox/girth.bic
./alasteir mule/goldandjewelry.bic
In case you're not aware, you can export your character. Options menu, top right is save character. It goes into the localvault folder of where nwn is installed, sort by date to find it. Anything over say 900kB should be put on a diet.
Anyway, this needs to be sorted. We know it's not malicious, but logging in these characters the first job is to get them out of the cause problems for everyone status they're in.