# Setup iOS devices (Microsoft Exchange ActiveSync) > Important notes: > > * SOGo provides __EAS (Exchange ActiveSync)__ support, but not __EWS > (Exchange Web Service)__. > > * Outlook 2013 for Windows works well with EAS. > > * Below mobile devices works well with EAS, they will sync mails, calendars, > contacts, tasks, memos/notes. > > * BlackBerry 10 devices > * iOS devices (iPad, iPhone). Tested with iOS 8.1.3. > > * Apple Mail.app, and Outlook for Mac support EWS. But not EAS. > * Outlook 2010 for Windows supports MAPI. > * iRedMail-0.9.0 doesn't integrate [OpenChange](http://www.openchange.org) and > [Samba4](http://www.samba.org) for native MAPI support, so SOGo groupware > in iRedMail doesn't provide full support for Microsoft Outlook clients, > Mac OS X Mail.app and all iOS devices, don't try to add your mail account > as an `Exchange` account in these mail clients. You have to add separate > POP3/IMAP account, caldav/carddav account instead. ## Requirements * iRedMail-0.9.0 or later releases is required. * You must choose to install SOGo groupware during iRedMail installation. ## Step-by-step configuration 1: Open application `Settings` on home screen: ![](./images/sogo/ios.settings.png) 2: Click `Mails , Contacts, Calendars`: ![](./images/sogo/ios.settings.accounts.png) 3: Click `Add Account`: ![](./images/sogo/ios.settings.accounts.add.png) 4: Choose `Exchange`. ![](./images/sogo/ios.settings.accounts.add.exchange.png) 5: Fill up the form with your server address and email account credential * Email: `your full email address` * Password: `password of your email account` * Description: `you can type anything here` ![](./images/sogo/ios.exchange.1.png) 6: If it cannot auto discover server settings, you should fill up the form with server address and username. * Server: `your server name or IP address` * Username: `your full email address` ![](./images/sogo/ios.exchange.2.png) 7: Choose items you want to sync to this mobile device: ![](./images/sogo/ios.exchange.sync.items.png) That's all.