Exchange Server by Postgate AI
Claude connectorCommunityMCP for on-premises Microsoft Exchange Server SE, 2019, 2016 and hybrid - mail, calendar, contacts and tasks with per-user Exchange permiss…
Exchange Server by Postgate AI connects Claude to Microsoft Exchange mailboxes - including Microsoft Exchange Server SE, 2019 and 2016 on-premises and hybrid environments that no other AI connector reaches. 70 tools cover mail (read, search, drafts, send), calendar (appointments, availability, meeting scheduling, rooms), contacts, tasks, folders, attachments with PDF/DOCX/XLSX extraction, out-of-office, server-side inbox rules, mailbox statistics, and one-call briefing and meeting-preparation compounds.
Built for teams: every user authenticates individually via OAuth 2.0/PKCE and works with their existing Exchange permissions - no service account, no application impersonation. Credentials are stored RSA-4096-encrypted in a per-user vault. Connected via EWS to Exchange Server SE, 2019 and 2016, on-premises and hybrid. Operated in Germany under a GDPR data processing agreement; message content is neither stored nor logged.
Start a 7-day free trial at https://postgate-ai.com/trial - connect your EWS URL, invite your team, and use your mailbox from Claude.
- Tools
- 70
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
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In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Productivity1,061st of 4,005 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1059 | 8,077 | 14,498 #998 | 152places down | |
| 1060 | 8,077 | 17,422 #797 | 69places up | |
| 1061 | 8,071 | — | 114places down | |
| 1062 | 8,071 | — | 639places up | |
| 1063 | 8,071 | 16,994 #825 | 60places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 4,718,560 | 10,415 #607 | — | |
| 2 | 4,208,811 | 13,413 #256 | — | |
| 3 | 1,059,790 | 12,502 #339 | — | |
| 4 | 483,976 | 7,129 #1331 | 71places up | |
| 5 | 483,162 | 7,827 #1124 | 563places up |
Communication217th of 775 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 215 | 8,093 | 38,609 #47 | 11places up | |
| 216 | 8,077 | 17,422 #171 | 69places up | |
| 217 | 8,071 | — | 114places down | |
| 218 | 7,994 | 9,100 #271 | 139places down | |
| 219 | 7,925 | 24,227 #118 | 6places up |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
Data analytics718th of 2,740 by popularity · not ranked by trending score
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 29,445,468 | 12,305 #156 | — | |
| 2 | 1,983,480 | 8,531 #622 | 3places up | |
| 3 | 507,188 | 7,845 #770 | — | |
| 4 | 483,976 | 7,129 #943 | 71places up | |
| 5 | 483,162 | 7,827 #778 | 563places up |
Install
# Replace URL with your organization's tenant URL from the Postgate AI portal claude mcp add --transport http exchange https://mcp.postgate-ai.com # then: /mcp -> authenticate in the browser
Tools
- add_attachment
- analyze_contacts
- attach_email_to_draft
- bulk_email_operation
- check_availability
- complete_task
- copy_email
- create_appointment
- create_calendar
- create_contact
- create_draft
- create_forward_draft
- create_reply_draft
- create_task
- delete_appointment
- delete_attachment
- delete_calendar
- delete_contact
Show all 70Show fewer
- delete_email
- delete_task
- download_attachment
- expand_distribution_list
- find_folder
- find_meeting_times
- find_person
- forward_email
- get_calendar
- get_email_details
- get_email_mime
- get_emails_bulk
- get_mailbox_settings
- get_tasks
- list_attachments
- list_calendars
- list_folders
- list_room_lists
- list_rooms
- manage_folder
- move_email
- oof_settings
- read_attachment
- read_emails
- reply_email
- respond_to_meeting
- search_by_conversation
- search_emails
- send_draft
- send_email
- update_appointment
- update_contact
- update_email
- update_mailbox_settings
- update_task
- archive_email
- empty_folder
- generate_briefing
- get_mail_tips
- get_mailbox_statistics
- inbox_rule_create
- inbox_rule_list
- inbox_rule_update
- move_to_trash
- prepare_meeting
- report_junk
- resolve_names
- set_flag
- set_reminder
- sync_folders
- sync_items
- inbox_rule_delete
- Categories
- Made by
- Postgate AI · Website
- Sign-in
- Required
- Connector URL
- https://mcp.postgate-ai.com/
- Transport
- Streamable HTTP
- Permissions
- Accesses the Microsoft Exchange mailbox of the signed-in user only, with that user's own Exchange permissions: read and search e-mail (including attachments), create drafts and send e-mail, manage calendar appointments, contacts, tasks, folders, inbox rules and out-of-office settings. No access to other users' mailboxes; message content is never stored or logged.
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Handles
- calendar
- contacts
- tasks
- Acts on
- Email & messages, Contacts & leads, Tickets & tasks, Files & documents, Events & tickets
- Added
- July 12, 2026
- More info
- Sponsorship
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