Send emailSend an email through Microsoft Outlook.
List messagesList messages in a mailbox, optionally limited to one folder, to unread messages, or to a search or filter expression.
Get messageRead a single message including its full body.
Create draftCreate a draft email without sending it.
Send draftSend a draft that was created earlier.
Reply to messageReply to the sender of a message.
Reply all to messageReply to every recipient of a message.
Forward messageForward a message to one or more new recipients.
Update messageUpdate a message: mark it read or unread, change its subject, importance, categories or follow-up flag.
Move messageMove a message to another folder.
Copy messageCopy a message into another folder.
Delete messageDelete a message. It can still be restored from Recover deleted items in Outlook.
List attachmentsList the attachments on a message, without their content.
Get attachmentFetch one attachment from a message, including the file itself.
Add attachmentAttach one or more files to an existing draft message.
List mail foldersList a mailbox's mail folders, or the child folders of one folder.
Create mail folderCreate a mail folder at the top level of a mailbox or inside another folder.
Delete mail folderDelete a mail folder and everything inside it.
List categoriesList the categories defined in a mailbox's master list.
Create categoryAdd a category to a mailbox's master list so it can be applied to messages, events and contacts.
Delete categoryRemove a category from a mailbox's master list.
List inbox rulesList the inbox rules defined for a mailbox.
Create inbox ruleCreate an inbox rule that acts on incoming mail.
Delete inbox ruleDelete an inbox rule from a mailbox.
Get mailbox settingsRead a mailbox's settings: automatic replies, time zone, language, date and time format, and working hours.
Set automatic repliesTurn out-of-office automatic replies on, off, or on for a scheduled date range.
List calendarsList the calendars in a mailbox.
List eventsList calendar events, optionally within a date range with recurring meetings expanded into each occurrence.
Get eventRead a single calendar event.
Create eventCreate a calendar event and invite attendees, optionally as a Microsoft Teams online meeting.
Update eventChange an event's time, title, location, attendees or other details. Only the fields you fill in change.
Delete eventDelete a calendar event, including clearing a cancelled meeting from an attendee's calendar.
Respond to eventAccept, tentatively accept, or decline a meeting invitation as the invitee.
Cancel eventCancel a meeting you organise and send a cancellation notice to every attendee.
Forward eventForward a meeting invitation to additional recipients.
Get free/busy scheduleGet free/busy availability for a set of users, distribution lists or room resources over a time range.
Find meeting timesSuggest meeting times when the attendees you name are free.
List contact foldersList the contact folders in a mailbox.
List contactsList a mailbox's contacts, optionally within one contact folder or matching a search or filter.
Get contactRead a single contact.
Create contactCreate a contact in a mailbox's Contacts folder.
Update contactChange a contact's details. Only the fields you fill in change.
Delete contactDelete a contact from a mailbox.
List usersList the mailboxes in the tenant.
List room listsList the room lists (building or floor groupings) defined in the tenant.
List roomsList bookable meeting rooms, tenant-wide or within one room list.
Get mail tipsCheck recipients before sending: whether they have an out-of-office reply on, a full mailbox, or a message size limit.
Add large attachmentAttach a file between 3 MB and 150 MB to a draft using an upload session.
Create search folderCreate a virtual folder that always holds the messages matching a filter.
List Focused Inbox overridesList the senders pinned to Focused or Other for this mailbox.
Set Focused Inbox overrideAlways classify a sender's mail as Focused or as Other for this mailbox.
Delete Focused Inbox overrideRemove a Focused Inbox override from this mailbox.
List message tracesTrace what Exchange Online did with messages: delivered, failed, quarantined or filtered as spam.
Get message trace detailsGet the per-hop delivery events for one traced message and recipient: where it was received, what was applied, and whether it was delivered.