Gmail
Gmail is Google’s email service, launched in 2004, providing mail, search, and account management on the web and through iOS and Android apps, free for personal use. The official product page calls Gmail the most used email service worldwide and states that its defenses block 99.9% of spam, phishing attempts, and malware. The free tier includes 15GB of storage per user. Storage quotas, spam defenses, and features change, so check the official Gmail product page and the Gmail Help Center for current details.
Usage and boundaries
The web entry point is mail.google.com, and signing in or registering requires a Google Account; mobile users install the Gmail app from the official app stores. Mailbox data is tied to the wider Google account: storage is shared across the account, and paid subscriptions, Meet, Calendar, Tasks, and Chat all live in the same account system. Personal Gmail and Gmail inside Google Workspace are the same service under two plan shapes — the enterprise version is managed by an organization and adds administration and compliance features.
Gmail’s AI capabilities are built on Gemini: the official page lists drafting and reply help, search across the inbox and Drive, thread summaries, and the earlier Smart Reply and Smart Compose. Availability depends on plan, language, and region, and some Gemini features can be adjusted in Gmail settings.
In the agent context, Gmail is often treated as a major source of personal context: personal agents such as Meta’s Muse read the mailbox through connectors to summarize, organize, and act on tasks. Before granting a third-party app access to a mailbox, users should check its access scope and how to revoke it. Episode 004 of the show discusses this scenario directly; see below.
Discussion in the show
Episode 004 has no standalone Gmail review; Gmail appears inside the Muse discussions. In the chapter “Muse：面向普通人的 Personal Agent” (Muse: a Personal Agent for everyday people), Orange describes the business loop as he sees it: an agent that holds Gmail and other data can give recommendations for free because the advertising model closes the loop, as recorded in the Chinese transcript. In the chapter “AI 产品经理与人的使用体验” (AI product managers and the human experience), Xiangyang Qiaomu describes Muse’s progressive connector UX: when you ask it to summarize what to do, it asks whether you have a Gmail mailbox and offers a one-tap connect, without overwhelming the user. In the chapter “开放生态、资源与商业闭环” (Open ecosystem, resources, and the business loop), Orange warns that Muse can read all of your Gmail and that a privacy failure would be a scandal.
These are participant views on agents and mailbox data authorization, not an evaluation of Gmail itself. The episode 004 chapter in the Chinese transcript holds the context; an English transcript is not available.
Frequently asked questions
Where is the Gmail sign-in page?
The web entry point is mail.google.com, signed in with a Google Account. The Gmail Help Center has official guidance for sign-in problems.
How do I create a new Gmail account?
Create a Google Account on the official sign-up page and the Gmail address comes with it. The verification steps required during registration can vary by region and device; follow what the sign-up page asks for.
How much free storage does Gmail include, and what if it is full?
Per the official product page, the free tier includes 15GB of storage per user, shared by Gmail, Google Photos, and Drive. When storage runs out, check usage on the Google One storage page, delete large attachments, or upgrade the plan.
What can Gemini in Gmail do, and can it be turned off?
The official page lists Gemini features such as drafting and reply help, search across the inbox and Drive, and thread summaries. Toggles for some features live in Gmail settings; the exact path is in the “Gemini in Gmail” section of the Gmail Help Center.