Exchange ActiveSync: Setup Outlook 2013 for Windows

Important Notes

SOGo provides EAS (Exchange ActiveSync) support, but not EWS (Exchange Web Service).
Outlook 2013, 2016 for Windows works well with EAS.
Mainstream mobile devices (iOS, Android, BlackBerry 10) work well with EAS, they can sync mails, calendars, contacts, tasks.
Apple Mail.app, and Outlook for Mac support EWS. But not EAS.
Outlook 2010 for Windows supports MAPI.

iRedMail doesn't integrate OpenChange and Samba4 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 account as 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.
Outlook 2013 for Windows. Earlier releases of Outlook for Windows doesn't work.

Step-by-step configuration

1: Open application Outlook 2013:

2: Add a new account in Outlook, in Auto Account Setup page, please choose Manual setup or additional server types, then click Next:

3: In Choose Service page, please choose Outlook.com or Exchange ActiveSync compatible service, then click Next:

4: In Server Settings page, fill up the form with your server address and email account credential, then click Next:

Your Name: your full name
E-mail Address: your full email address
Mail server: your server name or IP address
User Name: your full email address
Password: password of your email account

After you click Next, Outlook will start verifying your email account, please wait and you will see below screen after verified:

That's all.

References

SOGo web site
Outlook plugins:
- Outlook CalDav Synchronizer
  
  Outlook Plugin, which synchronizes events, tasks and contacts(beta) between Outlook and Google, SOGo, Horde or any other CalDAV or CardDAV server. Supported Outlook versions are 2016, 2013, 2010 and 2007.