The ShareFile Outlook Plugin is not supported with any 3rd party service or add-in and cannot be guaranteed to function properly when used in conjunction with other add-ins. This includes (but is not limited to) meta-data scrubbers, SmartVault, iTunes, Grammarly, NETDocuments, and other add-ins. If you are using an antivirus program or add-in such as Norton, Kaspersky or McAfee, please take steps to add ShareFile as an exception to your apps. Metadata Scrubbers may interfere with the ShareFile Plugin for Microsoft Outlook. It is recommended that any metadata scrubber add-ons be disabled in order for the ShareFile Plugin to function properly. Likewise, Exchange Alternatives (such as Kerio Connector) are not compatible with the ShareFile Plugin and may block the plugin from functioning correctly. ShareFile recommends disabling these add-ons.