Administrator's Guide - Kerio Software Archive

Chapter 42Apple iPhone SupportSince version 6.4.1 Kerio MailServer supports Apple iPhone 1.0. Kerio MailServer supports lotsof features:• Email can be send and received via IMAP, POP3 and SMTP or synchronized with desktopapplications (Apple Mail and Outlook Express) via Apple iTunes.• Contacts and calendar can be synchronized with desktop applications via Apple iTunes.Calendar and contacts can be synchronized with applications Apple iCal, Apple AddressBook and Microsoft Outlook (XP, 2003 and 2007).• Safari supports both full version of Kerio WebMail and Kerio WebMail Mini.Warning: In full version of Kerio WebMail, it is not possible to edit existing contacts, events,tasks and notes.To enable Apple iPhone support in Kerio MailServer, installation of iTunes 7.3 or higher onuser stations is required. iTunes is used for synchronization of desktop clients with AppleiPhone.Synchronization between desktop applications and Apple iPhone requires the following operatingsystems:• Windows XP Service Pack 2 and later,• Mac OS X 10.4.10 and later.As implied, in Kerio MailServer it is necessary to run the following services:• HTTP(S) — the service is required for connection to Kerio WebMail.• POP3(S) — the service is required for POP3 accounts.• IMAP(S) — the service is required for IMAP accounts.• SMTP(S) — the protocol is used for email sending.Besides the services listed above, it is necessary to map corresponding ports on the firewallprotecting the server to make the services available from the Internet (for details, see section2.3).Warning: If traffic between Kerio MailServer and mail client is running on port 25, a problemmight occur with email sending. Since public WiFi networks often do not support traffic onunencrypted protocols, SMTP on port 25 can be blocked. In such case users cannot send emailout of the network. However, SMTPS on port 465 is usually allowed. For this reason, it isrecommended to set users’ email clients to SMTPS encryption.386