MS Online Services Updates
https://blogs.technet.com/msonline/pages/june-2009-microsoft-online-services-release-notes.aspx
“The Microsoft Online Services Monthly Service Update for June 2009 delivers two important capabilities for Microsoft Online Services:
· Increase to 30 MB for Exchange Online attachments.
· Support for Microsoft Office Outlook 2003 client for Exchange Online
Following are release notes for the June 2009 release:”