FF:WA has a feature that allows the conversion of selected messages, complete with important info like sender, sending timel, recipient, and vB and HTML codes, to a single text file. The extremely cool part of this feature is that you can do this with the entire contents of your Inbox at once, or the entire contents of your Sent Items at once, thus minimising the amount of agony needed to obsessively-compulsively catalogue every Private Message you ever receive or send on Eyes on Final Fantasy.
Would you be interested in implementing this at EoFF? If so, I'll get someone from FF:WA's staff, probably Tau, in contact with someone from EoFF's administrative staff. I don't think it should be a particularly difficult feature to implement, and I can imagine it doing some people a lot of good.
Just a thought.
Peace
Mand al'Thor