Postgate AI
Feature overview

Every feature for Microsoft Exchange - sorted by area

Postgate AI gives your AI assistant 90+ tools to operate your Microsoft Exchange mailbox - server-side, with your own permissions. Here is every feature, grouped by area. Three more areas sit next to the mailbox itself: presence and Teams meetings, remembered preferences, and your own audit trail.

Every feature acts only with the respective user’s permissions on their own mailbox. No service account, no impersonation.

Email

12 tools

Read, write and organise messages - entirely by voice or chat.

  • Read emailsFetch inbox and other folders, filtered by time, sender or status.
  • Search emailsFull-text search across subject, body and sender with combinable filters.
  • Conversation searchFind entire thread histories for a subject as one coherent view.
  • Details & bulk fetchGet a single message in detail or many at once in one call.
  • SendSend email with CC/BCC and attachments.
  • Reply & forwardReply to a message directly or forward it.
  • Create draftsCreate new, reply and forward drafts for later review.
  • Send draftSend a reviewed draft straight from the Drafts folder once approved.
  • Move, copy, deleteMove messages between folders, copy or delete them.
  • Status & flagsSet read/unread, categories, importance and follow-up flags.
  • Bulk operationsMove, delete, mark or categorise many emails in one step - e.g. "archive all newsletters from the last 30 days".
  • Shared mailboxesWork in team mailboxes like info@ or support@ - with your own delegate permissions, no shared service account.

Attachments

5 tools

Read, add and manage file attachments - including raw MIME.

  • List attachmentsShow all attachments of a message with name and size.
  • Download & readSave an attachment or read its content (e.g. PDF, Office) directly.
  • Add & removeAttach files to messages/drafts or remove them.
  • Email as attachmentAttach an email to a draft (forward as a file).
  • Raw MIMERetrieve the full MIME source of a message.

Calendar & meetings

6 tools

Schedule, respond to and find free times for meetings.

  • Get calendarShow appointments for a time range.
  • Multiple calendarsList, create and delete additional calendars - manage events in a specific calendar.
  • Create & update appointmentsCreate meetings with attendees, update or delete existing ones.
  • Respond to invitesAccept, decline or respond tentatively.
  • Check availabilityQuery free/busy times for one or many people.
  • Suggest meeting timesFind suitable common slots for multiple attendees.

Rooms & distribution lists

3 tools

Book resources and expand distribution lists.

  • Room listsRetrieve room lists published in the directory.
  • RoomsShow bookable rooms of a list and use them as a meeting resource.
  • Expand distribution listBreak a distribution list down into its individual members.

Contacts

3 tools

Maintain contacts and find people in the directory.

  • Create, update, delete contactsManage your own contacts.
  • Find personResolve people across address book and mailbox (name, address, role).
  • Analyse contactsEvaluate communication history and network around a person.

Tasks

3 tools

Keep to-dos right inside your Exchange mailbox.

  • Create & list tasksCreate new tasks and list existing ones.
  • Update & completeAdjust due date/status or mark as done.
  • DeleteRemove tasks.

Folders

2 tools

Manage the mailbox folder structure.

  • List & find foldersShow the hierarchy and search for specific folders.
  • Manage foldersCreate, rename, move or delete folders.

Out-of-office & rules

4 tools

Control automatic replies and inbox rules.

  • Out-of-officeGet and set OOF replies (internal/external, with time range).
  • OOF policiesConfigure and apply reusable out-of-office templates.
  • Inbox rulesCreate, list, delete and pre-simulate server-side rules.
  • Mailbox settingsRead and change timezone, working days and working hours - the basis for good meeting time suggestions.
AI assistance

What you can do with it

90+ individual tools are the foundation - they open up use cases that take real work off your plate. You decide what your assistant handles for you. Many workflows can run autonomously - as a scheduled agent via Copilot Studio, Google Antigravity or n8n.

Daily briefing

Get a structured summary of your mailbox: new, important, awaiting reply.

3 new messages
2 flagged as important
1 awaiting your reply

Semantic search

Find messages by meaning, not just by keyword.

"List all purchases grouped by vendor"

Reply drafts & approval

Have reply drafts created and systematically submitted for your decision - nothing goes out without your approval.

Draft reply to Mr. Miller ready - send it?
ApproveReject

Second brain from your mailbox

Build your personal second brain from emails and attachments - collected knowledge your AI understands and uses.

Meeting prep

Have relevant emails, documents and context bundled for a meeting.

Commitment tracking

Keep track of promised to-dos - capture, list and close them when done.

Writing-style profile

Store your own tone so drafts sound like you.