Mail password complexity

[djenandji]

Hello everybody!

I just got a new dedicated server with plesk installed on it. I have a lot of domains to transfer from my old server and on my old server there wasn't any restrictions for mail passwords. I was using qmailadmin to create emails and passwords. Is it possible to remove these restrictions (at lease 5 char. and no mail name as its part) so the transfer will be smooth for the end user? Thanks you!