As of today (July 15 2014), Gmail turned off basic authentication. Anyone NOT using two step verification is receiving send and receive errors today. You have two choices: enable two step and use app passwords in clients that don’t support pin codes or turn basic auth back on. Two step auth is more secure and is recommended (but it can be annoying).
Attachment Save for Exchange is a solution for Microsoft Exchange Server 2003, 2007, 2010, 2013, designed for automatic processing of emails and attached files. Use it to save or delete messages and attached files based upon specified criteria directly while messages are sent and received through Exchange server. Using this exchange attachment manager, you can block, remove, or save attachments easily. It provides a system of rules with conditions, actions and exceptions, for processing both incoming and outgoing messages and attached files. Attachment Save for Exchange consists of two components: Management Console and transport agents set on Exchange servers.
Contacts Sync - Synchronize Outlook Contacts with Gmail - Freeware and Pro version. 2way contacts sync, sync Outlook Categories, pictures, notes, sync by last changed contact, skip Outlook Category, sync Outlook Contacts to 2 Gmail accounts, Preview Sync with option to download entire Outlook/Gmail contact list as single CSV file and more.
Software to sync Outlook Calendar appointments with Google Calendar events. Allows you to sync one-way with either Outlook or Google as master as well as 2way sync by last changed appointments/events. Option to schedule a sync at regular intervals.