hello it is possible with LDAP see www.sogxmail.org (sogo, cyrus, postfix, ...) project they do that In it you have just to create a organization object for each entity
Le Lundi 27 Juin 2016 13:49 CEST, "Ian Chilvers" (ian.chilv...@prolateral.com) <users@sogo.nu> a écrit: Hi all Here’s my scenario. I need to set up a SoGo server that will host 3 different companies emails. Each company must be in isolation of each other. I.e. they can’t see each other’s address books, users, calendars, etc… However users in the same company can see each other. How do I go about setting this up please? Any howto guides gratefully appreciated. Many thanks -- Alain Abbas 3 rue des Violettes 54 410 Laneveuville-Devant-Nancy Tel : +333 83 18 02 70 skype: alain.abbas -- users@sogo.nu https://inverse.ca/sogo/lists
