i have changed my domain name from meca-club.org to mecaegypt.org , at past windows admin center was serving me a free 500 mail for the old domain name , but when i buy the new domain it only gives me 50 mails ! , my domain is for a student activity and non charitable organisation and we cant pay for office 356 , i only need to increase the limit from 50 to 500 as the past domain