Outlook Web Access Compose Urls

blogs.msdn.microsoft.com/carloshm/2016/01/16/how-to-compose-a-new-message-or-event-and-populate-fields-in-office365/

Compose New Message (Mail): (updated 2021)

https://outlook.office.com/mail/deeplink/compose

Compose Mail Parameters

• subject
• body
• to

Compose Mail Example:

https://outlook.office.com/mail/deeplink/[email protected]&subject=Customer+Service+Request&body=Add+Your+Request+here

New Calendar Event (updated 2021)

https://outlook.office.com/calendar/deeplink/compose

New Calendar Event Parameters

• subject
• body
• location
• startdt 2016-02-29T19:00:00
• enddt 2016-03-01T00:00:05

New Calendar Event Example:

https://outlook.office.com/calendar/deeplink/compose?&subject=Sushi%20Training&location=Convention%20Center&startdt=2016-02-29T19%3A00%3A00&enddt=2016-03-01T00%3A00%3A05&body=Remember+to+bring+your+force!

Bonus: View Specific Outlook Inbox

https://outlook.office.com/mail/[email protected]/inbox

Remember that for more complex scenarios, you have available Outlook API, mail, calendar and more

Bonus Teams Chat link

https://teams.microsoft.com/l/chat/0/[email protected]

https://learn.microsoft.com/en-us/microsoftteams/platform/concepts/build-and-test/deep-link-teams#deep-link-to-start-a-new-chat