Save this plugin to Following and return to review observed changes. Follow up to 10 plugins free.
Description
From the marketplace listing
mailmcp connects ChatGPT to mailboxes you configure: Gmail, Outlook.com and Microsoft 365, iCloud, Fastmail, Yahoo, Zoho or any IMAP/SMTP account, several at once. Ask it to find a message, summarize a thread, pull the amount from an invoice PDF, draft a reply in the right thread, file mail into folders, sort what needs a reply, or give you a digest since yesterday.
Safe by default: each mailbox has its own permissions (read, drafts, send, move, trash). Sending is off unless the owner turns it on, and then goes only to addresses on the owner's allowlist. Nothing is ever deleted permanently; bulk actions run in two steps, a preview of the exact messages and then only those. Every email body is handed to ChatGPT marked as untrusted content, so ChatGPT can treat instructions hidden in mail as data rather than commands; sending and bulk changes still need the owner's settings and a preview.
You sign in with a token you create on mailmcp.ai/setup. Mailbox passwords stay inside that encrypted token; the server stores no mail and no credentials. Outlook uses Microsoft's own sign-in, with no password at all. Follow-ups, snoozes and templates are kept in your own mailbox, never on our server.
Where ChatGPT shows app panels, the triage list, the digest and a draft card appear as a panel. The panel loads nothing from the internet, and each of its buttons is an ordinary tool call that the server checks exactly like the assistant's own.
Limitations: the quick search across all mailboxes looks in the Outlook Inbox and in Gmail All Mail (ask for a folder to look elsewhere), and files uploaded through a link are limited to about 4.5 MB.
Language: English · Automatically detected from descriptions.
From the developer’s listing and package; capabilities are not independently tested. Package observed Nov 2, 2026.
Declared capabilities
Search and read email across several mailboxes
Read PDF and text attachments
Save threaded reply drafts
Declared limitations
Permanent deletion is not offered. mailmcp has no tool that deletes mail permanently, and trash is off for the test mailbox. Expected: the assistant explains that permanent deletion is unavailable and changes nothing.
Review scenarios; not an exhaustive list.
Cost & access
The plugin sells nothing inside ChatGPT. Paid mailmcp plans are bought on mailmcp.ai, outside ChatGPT.
mailmcp 0.13.3. New: triage of what needs a reply, a digest since the last run, threads waiting on others, two-step bulk archive/label/move with a preview of the exact messages, follow-ups and snooze kept in the user's own mailbox, text templates, and an unsubscribe helper that only sends a verified one-click request when the owner asks. Where ChatGPT shows app panels, triage, the digest and draft cards appear as a panel. Mailboxes can hide verification emails (sign-in codes, password resets) from the assistant. Every tool that reaches the mail provider is now marked openWorldHint true; unsubscribe, set_followup and snooze are destructiveHint true. get_attachment no longer offers the local save_to option on this remote server, so it stays read-only. Nothing is ever deleted permanently.
Declared in the saved package. Remote tools may change independently.
Package details
Publisher declarations from the archived package. These are separate from our research and the live service's terms.