Searching the archive for historical email messages is very simple, and can be particularly helpful for tracking messages or getting diagnostic information on email delivery and routing.
Login to your Mimecast portal (typically the URL will be similar to https://mail34.mimecast.co.za/mimecast/admin)
Go to ‘Archive’ – then click on ‘Search’
Enter one or more of the aspects you want to search for (text, from address, to address, date range), and click on ‘Search’.
For example, to search for all messages sent by me since 1 January 2013, I would enter oliver@extendgroup.net in the 'From' field, and change the date range to start at 1 January 2013, and hit ‘Search’:
This will then return all relevant results, where you can click on individual emails to get detailed routing and delivery information.
