v6.4.0

Changelog

Added

• Add support for from field for sending messages (#386)
• Add missing schedule-specific fields to Message model (#385)
• Add migration grant properties (#387)

Changed

• Fix from field not being optional causing deserialization errors (#382)
• Fix IMAP identifiers not encoding correctly (#383)
• Fix NylasOAuthError not setting the status code properly (#388, #379)