Non-mapping contact info in migrations from Zimbra to Office 365

It happens.

You have data in custom contact fields in Zimbra that do not map one-to-one to existing contact fields in Office 365.

So this contact, Horatio Warmonger in Zimbra has info like this:

Note his current "Note:" field in Zimbra pre-migration:

Have no fear -- Sumatra's migration takes all contact data not readily categorize-able in Office 365 and inserts it into the Notes field.