I had to migrate a number of domains from one server to another (faster, new) server. For clients all email boxes stopped working properly. They could send mail but couldn't receive mail. Recreating the email boxes didn't help. Since the clients were desperate I tried moving the sites to another server and back, but now another problem exists. The mentioned email boxes were gone, and can't be created anymore. The following error message pops up Failed deployment of mail user email@example.com Execution of '/usr/local/psa/bin/mail.sh' '--create' 'firstname.lastname@example.org' '-passwd' '' '-mailbox' 'true' '-multiple-sessions' 'false' '-cp_access' 'false' failed with the return code 1. STDOUT: STDERR: An error occured during mailname creation: Unable to update the mail name properties: The password is incorrect, use at least 5 characters. The password should not contain mail name as its part. Only Latin characters, no dictionary words (optional). While the names and passwords are properly made. Any other name can still be created, but not the ones which were having problems in the first place. Does anyone have ideas??