It is a recurrent issue. I have had 2 LS accounts locked because of that for years. I wish our forum account could be used to change the passwords of our login server accounts, but it doesn't seem to be the case. The only way to recover a login server parssword seems to be "ask Rogean".
Because I am a polite guy, I never bothered him, but it seems to be the solution. There must be a security reason for this.
EDIT: actually there is this post clarifying this:
http://www.eqemulator.org/forums/showthread.php?t=31238