It included support for sending calendar invitations using its Exchange Web Service (EWS) client and introduces a new feature where the ImapClient API has been enhanced for moving a message from one folder to another. It enhanced the API's IMAP client for searching messages with paging support simultaneously and saving messages as Microsoft Office Template (OFT) file. It improved Independent implementation of Paging Support in Email Clients and Setting TimeZone Support for EWS Client.