Very much doubt it, it certainly used to (4 years ago). The old system truncated your password (you used 20 chars, it dropped the last 14) so when the switch h

Very much doubt it, it certainly used to (4 years ago). The old system truncated your password (you used 20 chars, it dropped the last 14) so when the switch happened - suddenly your password didn't work - it was very obvious (unless you used <=6 char passwords). The communication about the change, and the way the old system worked (without warning nor notification) left a lot to be desired.