Use these APIs to connect your local, regional or national applications or services to NHSmail.
work with email messages, calendar, task and contact information
get client configuration data and endpoint URLs from Exchange
The Microsoft APIs used are:
Exchange Web Service (EWS) Managed API 2.0 - to work with mailboxes, messages, calendars, tasks and contacts
Exchange Web Service (EWS) API - to work with mailboxes, messages, calendars, tasks and contacts
SOAP Autodiscover - to get client configuration data and endpoint URLs
For compatibility with Office 365, use EWS Managed API 2.0 and not the EWS API.