Gmail in Claude and ChatGPT

In short

The Fezola Gmail MCP connector connects one or several Gmail accounts to Claude and ChatGPT with Continue with Google. Your assistant searches them together, reads attachments and saves replies as drafts by default; sending is opt-in per mailbox.

Connect Gmail

Updated on November 15, 2026

What your assistant can do

What your assistant can do
Action	Read or write	Detail
Search and list mail	Read	Across one or all your mailboxes, each result naming its account.
Read a message or a thread	Read	Including folders and recent mail.
Read attachments	Read	PDF, Word, text and images; files over 10 MB and images over 3.5 MB are not read, and text is capped at 50,000 characters.
Create, edit and reply to drafts	Write	Replies are created in the mailbox that received the message, with its address in From.
Organize	Write	Archive, flag, move, mark read or unread, trash.
Send	Write	Off by default; opt-in per mailbox.

Each result names the account it comes from. Fezola asks Google for full mailbox access, which it needs to use IMAP with OAuth, acts only on request, and you can revoke it at any time.

When to choose Fezola

Several Gmail accounts: personal and work Gmail, plus iCloud, Outlook.com and any IMAP mailbox, in the same search.
The same connection in Claude and ChatGPT: one URL serves both. ChatGPT custom connectors are available on Business, Enterprise and Edu plans.
Replies in the right mailbox: a reply is drafted in the account that received the message.
One Gmail account, one assistant: Claude's built-in Gmail connector or ChatGPT's Gmail plugin can be enough: see multiple Gmail accounts.
A shared Memory: your preferences follow you across assistants.

Several accounts

Connect as many Gmail accounts as you like, next to iCloud, Outlook.com and IMAP. Each is a named source and every result carries its account. Example: "Find the contract my lawyer sent last month, in any account."

Questions to ask (example prompts)

“What needs an answer in my Gmail accounts today?”
“Find the contract my lawyer sent last month, in any account.”
“Summarize the PDF attached to the last invoice.”
“Draft a reply to Sarah from the account that received her email.”
“List unread messages from this week.”

A typical use

Someone with a personal and a work Gmail asks: "What needs an answer in both accounts today, and draft a reply to the oldest one." The assistant lists the messages per account and drafts the reply in the account that received it. You read it and send it yourself. Example scenario, not a customer story.

Safety

Drafts by default, saved in the mailbox that received the message; sending is opt-in per mailbox. Fezola asks Google for full mailbox access to use IMAP with OAuth. What Gmail returns is treated as data, never as instructions. You can disconnect an account in Fezola at any time.

How to connect it

1In Sources, add Gmail and choose Continue with Google.
2Add Fezola to Claude or ChatGPT at the connector URL.
3Ask about your inbox.

Step by step: add a custom connector to Claude, add an MCP server to ChatGPT, FAQ.

Price

Free within your 2 free sources. Pro is unlimited, $9 a month or $90 a year, with a 7-day free trial.

FAQ

Can the assistant send email?

Drafts by default; sending is opt-in per mailbox.

Several Gmail accounts?

Yes.

Does it read attachments?

PDF, Word, text and images.

What access does it request?

Full mailbox access, needed for IMAP with OAuth; revocable at any time.

Does it work in ChatGPT?

Yes, as a custom connector on Business, Enterprise and Edu plans.

Keep reading

Gmail MCP server for Claude (and ChatGPT Business): official, open source or hosted

Connect Gmail to Claude with MCP: the built-in connector, Google's own server, open source or a hosted one. What each does, costs and limits.

How to use multiple Gmail accounts in Claude and ChatGPT

Claude is rolling out several Google accounts and ChatGPT offers Connect another account (checked 9 Nov 2026). A connector like Fezola covers other mailboxes.

Can ChatGPT read my Gmail?

Yes: ChatGPT has a Gmail plugin, and a custom connector like Fezola adds several accounts and other mailboxes. What each does, the limits and how to set it up.

Outlook and Hotmail in Claude and ChatGPT

Outlook.com, Hotmail, Live and MSN mailboxes in Claude and ChatGPT through the Fezola MCP connector. Search, read and draft replies. Drafts only by default.

One shared memory for Claude, ChatGPT and all your AI assistants

Fezola Memory is one memory for Claude, ChatGPT and your other assistants, filed by project, encrypted at rest, with view, edit, export and erase.

Fezola FAQ

Answers to the questions people ask about Fezola: several Gmail accounts in Claude and ChatGPT, safety, ChatGPT support, price, and what you can connect.

Claude email integration: connect Gmail, iCloud and any mailbox to Claude

How to connect your email to Claude: the built-in Gmail connector, a custom connector for iCloud, IMAP and several accounts, and what to check.

All connectors

Verified in the code on November 15, 2026.