Release 1.3.7

✨ New Features
Client: send emails in bulk with the new route :/send/bulk/emailClient: support for new email attachment extensions (.epub & .mobi)
🐛 Bug Fix
OnBoarding: Fix a issue on country autofill
📝 Documentation
Rewrite the email sending page via API to present bulk mode
💥 Breaking Change
Client: It is no longer possible to send bulk emails using the route :/sendClient: channel (present in the/sendmethod) will be a mandatory element by February 5, so we invite you to update if you haven't already done so.