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
  • letters that are neither upper case nor lower case, e.g. Chinese and Japanese letters