Template:Notes on Password Complexity
- must be at least 10 characters long,
- must not contain the user name,
- must not contain the product name MailStore, the comparison is done case insensitive,
- must not contain the same character more than two times in a row,
- must have characters from at least 3 out of 5 character classes. These 5 character classes are:
- the upper case letters A-Z,
- the lower case letters a-z,
- the digits 0-9,
- the special characters !"#$%&'()*+,-./:;<=>?\[]@^_`{|}~ and the space character,
- characters that are neither upper case nor lower case, e.g. Chinese and Japanese characters.