How to manage multiple accounts in Gmail

Why does managing multiple Gmail accounts feel so clumsy?

If you have a personal Gmail, a work address, a side-project inbox, and maybe an old account you still cannot fully abandon, you already know the feeling: email is not one place, it is four, and you spend a surprising amount of your day shuttling between them. You check the personal one, miss something in the work one, remember the side project at the worst possible time, and constantly wonder whether you replied from the right address. Gmail is excellent at handling a single account. It is far less graceful the moment you have more than one, and most people never figure out why.

The short reason is that Gmail was built around one account at a time. Everything in it, the inbox you see, the filters that run, the labels in the sidebar, the signature on your replies, belongs to a single address. When you add a second account, Gmail does not merge the two into a combined workspace; it keeps them as separate, sealed boxes and gives you a way to flip between them. You are not running one inbox with two streams flowing in; you are running two inboxes and switching the channel, and that switch is the source of nearly all the friction.

The most important thing to understand before you change a single setting is this: on the desktop web, Gmail has no unified inbox. There is no view that shows mail from all your Gmail accounts at once, the way Apple Mail or Outlook can combine accounts into a single list. Google has simply never built that for Gmail on the web. Everything you are about to read is a way to make living without a unified inbox more bearable, whether that means switching faster, routing your mail into one place, or sending from one address while reading in several.

It is worth being clear about the difference, because the words get muddled constantly. There are two genuinely different things people mean by managing multiple accounts. The first is signing in to several separate Gmail accounts and switching between them, each keeping its own inbox, settings, and history. The second is consolidating, pulling mail from several addresses into a single inbox so you read and reply in one place. Gmail leans heavily toward the first and offers only partial, fiddly tools for the second. Knowing which you actually want will save you hours of fighting the wrong setting.

This guide covers both, in the order you are most likely to need them. We start with adding accounts and switching between them, then sort out the default account, which quietly causes more confusion than any other setting in Google. From there we move into the consolidation tools: sending from another address so all your outgoing mail leaves one place, and importing or routing old mail into a single inbox. After that we will be honest about the limits, the missing unified inbox and the switching tax, cover how all of this behaves on your phone, compare the main approaches in a table, work through the common breakages, and finally look at how an AI email client removes the switching entirely by putting every account in one place.

None of this is technical, and almost all of it is done in a few clicks. The hard part is not the mechanics; it is choosing the right approach for how you actually work. By the end you will know which combination of switching, default, send-as, and importing fits your situation, and where Gmail's design simply stops.

How do you add another Gmail account and switch between them?

The first thing most people want is simply to have more than one account open at once, so they are not logging out of one to check another. Google supports this through a feature called multiple sign-in. You sign in once, and from then on your accounts all live behind your profile picture in the top-right corner, ready to switch between with two clicks and no password. This is the foundation everything else sits on, so it is worth setting up cleanly.

Here is how to add a second, third, or fourth Gmail account in the same browser on the desktop web.

1. 1

   Open the account menu

   Sign in to your main Gmail account, then click your profile picture or initial in the top-right corner of the screen. A panel drops down showing the account you are currently using and any others you have already added.

2. 2

   Click Add account

   In that panel, click "Add account." Google opens its standard sign-in screen in a new view. This does not log you out of the first account; it adds a second one alongside it, which is the whole point of multiple sign-in.

3. 3

   Sign in to the second account

   Enter the email address and password for the account you want to add, and complete any two-step verification if you have it on. Once you are in, Gmail loads that account's inbox, and the account is now remembered in the profile menu.

4. 4

   Repeat for any other accounts

   Open the profile menu again and click "Add account" for each additional address. You can keep several signed in at once, and they will all appear in the list together, each labeled with its email address so you can tell them apart.

5. 5

   Switch by clicking the account you want

   To move between inboxes, click your profile picture and choose any account from the list. Gmail opens that account's inbox in the same tab, no password needed. This click is the core motion of managing multiple Gmail accounts on the web, and you will do it constantly.

A couple of behaviors are worth knowing so switching does not surprise you. When you switch this way, Gmail often opens the new account in a separate tab, and each account is assigned a number in its web address, the first you signed into is /0/, the second /1/, and so on. That numbering matters more than it looks, because it is tied to the default account, which we untangle next. If you bookmark a Gmail link, it carries that number, which is why a saved link sometimes opens the wrong account.

There is a limit to how many accounts you can stack this way. Multiple sign-in keeps a handful of accounts signed in at once in a single browser; in practice most people keep three or four active without trouble, and pushing well beyond that gets unwieldy fast as the menu grows and the numbered sessions multiply. If you genuinely run many accounts, a cleaner approach is different browser profiles, one Chrome profile per account, each with its own cookies and its own default, which sidesteps the numbering tangle entirely.

Multiple sign-in is the right tool when you want each account kept distinct, its own inbox, settings, and identity, and you are willing to switch between them. It is not consolidation; nothing is merged, and you still check each inbox separately. If what you actually want is all your mail in one list, switching faster only treats the symptom, and you will want the routing and send-as approaches further down. But for keeping a clean line between work and personal while still reaching both easily, multiple sign-in is exactly the feature, and the first thing to set up.

How do you set or change your default Gmail account?

The default account is the single most misunderstood setting in all of Google, and it causes a specific, maddening problem: you click a Gmail link, or open a shared Google Doc, and it loads under the wrong account, forcing you to switch and reopen it. Almost everyone hits this, assumes there is a hidden setting to fix it, and goes looking for a "set as default" button that does not exist. Understanding how the default is actually decided is the fix.

Here is the rule, and it surprises people every time: your default Google account is simply the first account you sign into in a given browser session. There is no toggle, no preference, no star you click. Whichever account you log into first becomes account /0/, the default, and every account you add afterward becomes /1/, /2/, and so on. When a link does not specify an account, Google opens it under /0/, which is why links so often land on the wrong inbox if you signed into your accounts in the wrong order.

Because the default is set by sign-in order, changing it means resetting that order. Here is how to make a specific account your default.

1. 1

   Sign out of all your accounts

   Click your profile picture and choose "Sign out" (or "Sign out of all accounts"). The default is decided fresh at sign-in, so you have to clear the current order before you can set a new one. This is the step people skip, and it is why nothing else works.

2. 2

   Sign in first with the account you want as default

   Go to Gmail and sign in with the account you want to be your default, before any other. Because it is the first account in, it claims the /0/ slot and becomes the default for this browser, the one that links open under by default.

3. 3

   Add your other accounts afterward

   Now use the profile menu and "Add account" to sign back into your remaining accounts, in any order. They take the /1/, /2/ slots behind your chosen default. All of them stay signed in and switchable; only the default has changed.

4. 4

   Confirm the default took

   Open a Gmail link or your profile menu; the account marked as the primary one at the top, and the one links open under, should now be the one you signed in with first. If it is wrong, you signed in out of order, repeat from step one.

This sign-in-order rule explains a whole family of frustrations beyond email. The same default governs Google Docs, Drive, Calendar, YouTube, and every other Google service in that browser. If your personal account is the default but you spend all day in work documents, every shared link tries to open under personal and tells you that you need access, when you have access from the other account entirely. Setting your most-used account as the default, by signing into it first, quietly removes a recurring papercut across all of Google, not just Gmail.

If resetting the sign-in order every time sounds tedious, this is the other strong argument for separate browser profiles. Each profile keeps its own default, set by whichever account you signed into first in it, so your work profile defaults to work and your personal profile to personal, permanently, with no re-ordering. For anyone constantly fighting the default, one profile per account is less a power-user trick than the actual fix.

One more clarification, because the terms blur: the "default account" that governs which inbox links open is a different thing from a "default send-as address," which governs which address your replies come from within a single account. They are unrelated settings that both happen to use the word default. We tackle the send-as default next, and it is the key to making all your outgoing mail leave from one place even while you read in several.

How do you send mail from another address in one Gmail account?

Here is where consolidation genuinely starts. Switching accounts means reading in several inboxes; sending from another address means all your outgoing mail can leave from a single inbox, even though it goes out under different identities. Gmail's "Send mail as" feature lets one account send email that appears to come from a completely different address, your work address, a custom-domain address, an alias, so you can run several public identities out of one place without switching accounts to write a reply.

This is the right tool when you want to read and write in one inbox but appear as different addresses to the outside world. A freelancer might send as both their personal name and their business domain from a single Gmail. Someone consolidating old accounts might forward everything into one inbox, then add the old addresses as send-as identities to still reply as them when needed. It is outgoing-only, but paired with forwarding it is the backbone of a true one-inbox setup.

Here is how to add another address to send from, on the desktop web.

1. 1

   Open Accounts and Import in settings

   Click the gear icon in the top right, choose "See all settings," and open the "Accounts and Import" tab (in a Workspace account it may read "Accounts"). This is the control center for identities and is where almost everything in this guide is configured.

2. 2

   Click Add another email address

   In the "Send mail as" section, click "Add another email address." A small window opens asking for the name and address you want to send from. This is the identity recipients will see in the From line.

3. 3

   Enter the name and address

   Type the display name you want recipients to see and the email address you want to send from. In most cases leave "Treat as an alias" checked, which keeps replies threaded in this same inbox; uncheck it only if the other address is a genuinely separate mailbox owned by someone else.

4. 4

   Verify that you own the address

   Click "Next Step," and Gmail sends a verification email to the address you entered, to confirm you actually control it. Open that address's inbox, find the email, and click the confirmation link (or enter the code). Until you verify, you cannot send as that address.

5. 5

   Choose it when you compose

   Once verified, a "From" dropdown appears in the compose window. Click it and pick which address the email should come from. You can now read in this one inbox but send as any verified address, all without switching accounts.

After you add one or more send-as addresses, you can decide which is the default for new messages, the send-as default mentioned earlier. Back in "Accounts and Import," each address in the "Send mail as" list has a "make default" link; the default is the address new emails come from unless you change it in the From dropdown. You can also tell Gmail, just below the list, to "Reply from the same address the message was sent to," which is the smart setting for a consolidated inbox: a reply automatically goes out from whichever address the original was sent to, so you answer as the right identity without thinking about it.

There is an important limit on what send-as can do. It only controls the address on outgoing mail; it does nothing to bring incoming mail in. If you add your old address as a send-as identity but do not also forward that account's incoming mail here, you will be able to reply as it but will never see new mail sent to it. Send-as and forwarding are two halves of one job, send-as handles the outbound identity, forwarding handles the inbound mail, and you usually need both to truly fold an address into one inbox.

Gmail is generous with how many addresses you can add this way, far more than most people will ever use, which makes one Gmail a credible hub for several public-facing addresses. The catch, as always, is that this only consolidates sending. Reading is still one inbox if you forward everything in, or still scattered if you do not. Which brings us to the inbound side: getting the actual mail from your other accounts to arrive in one place.

How do you bring mail from another account into one Gmail inbox?

This is the consolidation people really want: instead of switching between inboxes, get all the mail to land in one. There are three ways to move another account's mail into a single Gmail inbox, and an important recent change to one of them. The right choice depends on whether the other account is a Gmail, another provider you still use, or an old account you are retiring.

The cleanest and most reliable method, and the one Google now actively recommends, is forwarding. You go into the other account, wherever it lives, and set it to automatically forward incoming mail to your main Gmail. From then on, new mail sent to the old address arrives in your main inbox, where you can read it, and reply as that address if you set up a matching send-as identity. Forwarding is dependable because it does not depend on Gmail fetching anything; the sending account simply pushes each new message over as it arrives. It is the backbone of most one-inbox setups.

The second method matters mainly as history, because it changed in early 2026. Gmail used to let you pull mail in from the receiving side, with a "Check mail from other accounts" option in Accounts and Import that fetched messages over POP3, and a related feature called Gmailify that layered Gmail's spam filtering, categories, and search onto a connected account. As of January 2026, Google discontinued both POP3 fetching and Gmailify for connecting other accounts. If you set Gmail up years ago to check another inbox via POP, that pull no longer works, and you cannot create new POP-fetch or Gmailify connections. This is the biggest recent shift in multi-account Gmail, and why forwarding is now the default advice.

The third method is a one-time import, useful when you are retiring an old account and just want its existing mail and contacts copied over once. Gmail on the web still supports a one-time import of old messages and contacts, separate from the discontinued POP fetch. It does not keep syncing; it copies what is there now, which is exactly right for closing out an account you no longer want to check.

Here is how to set up forwarding, the method that works going forward, when the source account is a Gmail. For non-Gmail providers the idea is identical, you just set the forwarding rule in that provider's own settings.

1. 1

   Open the source account's forwarding settings

   Sign in to the account whose mail you want to redirect, open its settings, and find the "Forwarding and POP/IMAP" tab (in Gmail) or the equivalent forwarding section in another provider. This is configured in the account you are forwarding from, not the one you are forwarding to.

2. 2

   Add your main inbox as the forwarding address

   Click "Add a forwarding address" and enter your main Gmail address, the one inbox you want everything to land in. The source account sends a verification message to that address to confirm you want mail routed there.

3. 3

   Confirm from your main inbox

   Open your main Gmail, find the confirmation email from the source account, and click the verification link. This proves you control the destination and switches the forwarding on; without it, nothing is redirected.

4. 4

   Choose what happens to the original

   Back in the source account, turn forwarding on and decide whether to keep Gmail's copy in its inbox, mark it read, archive it, or delete it after forwarding. Keeping a copy is safest while you confirm everything is arriving; once you trust it, archiving the original keeps the old account tidy.

5. 5

   Add a matching send-as identity

   In your main inbox, add the forwarding address as a "Send mail as" identity (previous section) and verify it. Now mail to the old address arrives in your main inbox and your replies go back out under the old address, a complete one-inbox setup for that account.

Forwarding plus a matching send-as identity is the closest thing to a true unified inbox that Gmail itself can produce, and for two or three accounts it works well. Everything lands in one place, you reply as the right address automatically if you turn on "reply from the same address," and you stop switching. Set it up deliberately, one account at a time, verifying each is arriving before you move to the next, so you can tell which forward is responsible if something goes missing.

But be honest about what this is and is not. Forwarding mixes everything into one inbox, which is a blessing and a curse: you see it all in one list, but your work, personal, and side-project mail are now interleaved, and Gmail's filters and labels are the only thing keeping them sorted. You will almost certainly want a filter per forwarded account that labels its mail on arrival, so you can still tell at a glance which identity a message belongs to. Without that, a consolidated inbox can feel busier than the separate ones it replaced.

There is also a structural ceiling here. All of this consolidates accounts into one Gmail, so it only ever works for accounts you route into Gmail, and it leaves you maintaining forwarding rules, send-as identities, and sorting filters by hand for each one. If your accounts span different providers, an Outlook address, an iCloud address, a work mailbox on its own system, you are stitching together a fragile web of forwards that can break quietly, and doing the organizing yourself. That is precisely the gap a provider-agnostic, unified inbox is built to close.

Why doesn't Gmail have a true unified inbox?

After setting all this up, the honest conclusion most people reach is that Gmail tolerates multiple accounts rather than truly supporting them. It is worth naming the specific limits clearly, because they are not bugs you can fix with the right setting; they are the shape of the product, and recognizing them tells you when you have outgrown Gmail's own tools.

The headline limit is the one we opened with: there is no unified inbox on the web. No combination of settings produces a single list of mail from all your separate Gmail accounts on the desktop. The official answer is to switch between them; the unofficial answer is to forward everything into one account, with all the mixing and manual sorting that implies. If you keep your accounts separate, as multiple sign-in encourages, you are checking each inbox on its own, every time, forever.

Beneath that headline sits a tax that is easy to underestimate until you add it up: the switching tax. Every time you flip accounts you pay a small cost, a click or two, a tab change, a moment to reorient, a check that you are replying from the right address. Individually these are tiny. Across a day of hopping between work, personal, and a side project, they compound into real friction and real mistakes, the reply sent from the wrong account being the classic one. The cost is not any single switch; it is the constant low-grade context-shifting and the vigilance it demands.

• No unified inbox on the web: there is no view that combines mail from all your Gmail accounts into one list on the desktop; you switch between separate inboxes or forward everything into one.
• Each account is sealed: filters, labels, signatures, and settings belong to one account only and do not carry over, so a rule or signature you want everywhere has to be rebuilt in each account by hand.
• The switching tax: every account switch costs a click, a tab, and a moment of reorientation, plus the standing risk of replying from the wrong address, and it compounds across a busy day.
• Consolidation is manual, Gmail-only, and fragile across providers: forwarding plus send-as can fake one inbox but you maintain it yourself, it only pulls accounts into Gmail, and the 2026 loss of POP fetch and Gmailify removed a tool that helped.
• Default-account confusion spills everywhere: because one default governs all of Google in a browser, the wrong sign-in order quietly misroutes Docs, Drive, and Calendar links, not just email.

Why has Google never just built a unified inbox for Gmail on the web? The honest answer is a mix of history and incentives. Gmail's entire architecture, accounts, labels, filters, storage, is scoped to a single Google account, and a real unified inbox would mean reaching across separate accounts that each have their own permissions and security boundaries, which cuts against how Google account isolation is designed to work. There is also little commercial incentive: Google would rather you keep each account active and signed in than blur them together, and the mobile app's All Inboxes view lets Google say the need is met without rebuilding the web client.

The practical upshot is that Gmail's multi-account story is a set of competent workarounds bolted onto a single-account core, not a unified system. For one extra address you barely notice. For two accounts you feel the switching. For three or more, especially across different providers, you are spending real attention on the plumbing of email rather than the email itself, and you start looking for something built to treat many accounts as one. That is exactly where a unified, provider-agnostic inbox earns its place.

How do you manage multiple Gmail accounts on your phone?

Mobile is, somewhat ironically, where Gmail gets closest to a unified inbox, and it is worth setting up well because so much triage happens on a phone. The Gmail app on both iPhone and Android lets you add several accounts and, crucially, offers an All Inboxes view that combines them into one stream, the single best multi-account feature Gmail has, and one that does not exist on the web. If a one-inbox view is what you are after and you live mostly on your phone, this alone may solve a lot.

Adding and switching accounts in the app is quick. To add an account, tap your profile picture in the top-right corner, choose "Add another account," pick the account type (Google for another Gmail, or the relevant option for Outlook, iCloud, Yahoo, or other IMAP providers), and sign in. To switch, tap that same profile picture and choose the account you want, the app swaps to its inbox immediately. Notably, the Gmail mobile app can hold non-Gmail accounts too, so your phone can become a more genuinely unified place than the Gmail website ever is.

• Use All Inboxes for one combined view: tap the menu (or your profile, depending on version) and choose "All inboxes" to see mail from every account you have added in a single stream, the closest Gmail comes to a unified inbox.
• Switch accounts by tapping your profile picture: the same top-right avatar that adds accounts also switches between them, one tap to each inbox, no password needed.
• Add non-Gmail accounts in the app: the Gmail app accepts Outlook, iCloud, Yahoo, and other IMAP accounts, so your phone can combine providers in a way the Gmail website cannot.
• Watch the per-number account limit: Google ties roughly four Gmail accounts to a single phone number for new-account creation, so heavy multi-account users may hit verification limits when making more accounts.
• Set per-account notifications: in the app's settings you can tune notifications per account, so your work address can alert you while a noisy newsletter account stays silent, reducing the urge to check everything.

Even on mobile, though, All Inboxes has real edges. It is a combined reading view, not a combined account: when you compose a new message it still goes out from one account, you choose which in the From field, and you can still pick the wrong one. Sorting across the merged stream is limited, it is more firehose than organized inbox, and per-account settings, signatures, and filters remain separate underneath. It genuinely helps, and for phone-first users it may be enough, but you are still running several separate accounts; the app just shows them in one list while you read.

There is also the practical asymmetry that your desktop and phone now behave differently, the web has no unified view, the app does, so your mental model of "where is my mail" changes with the device in your hand. For a lot of people that inconsistency is its own small tax. The deeper you get into juggling accounts across devices and providers, the more appealing one inbox that behaves identically everywhere becomes, rather than a web client that switches and an app that merges.

Which approach to multiple Gmail accounts should you use?

Because there are several tools and they solve different problems, it helps to see them side by side. The table below lines up each approach against what it actually does, when it is the right choice, and its main limitation, so you can match the method to how you work rather than cobbling together settings and hoping. Most people end up combining two or three of these, and that is fine; the point is to choose deliberately.

A few combinations cover most real situations. With just a personal and a work account you want kept clean and separate, use multiple sign-in (or two browser profiles) and set your most-used account as the default; do not consolidate. To put everything in one place when your accounts are all Gmail, forward the secondary accounts into a primary one, add matching send-as identities, and build a labeling filter per account so the merged inbox stays legible. Closing an old account, do a one-time import for its history and set forwarding for anything still arriving. And if you triage mostly on your phone, lean on All Inboxes and accept that the web will still make you switch.

The pattern worth noticing is that every one of these is a compromise. You are trading switching for mixing, or simplicity for setup, or consistency across devices for a feature that exists on only one of them. None of it makes Gmail genuinely treat your accounts as one, because Gmail is not built to. That is no knock on Gmail for a single account, it is superb, but it is the ceiling you hit the moment email becomes plural, and the reason the last approach here is a different kind of tool entirely.

Why is my multi-account Gmail setup not working? (troubleshooting)

When something misbehaves across multiple accounts, the cause is almost always one of a handful of predictable things, and most trace back to the rules we have already covered: the default is set by sign-in order, send-as is outbound only, and POP fetch is gone. Run through these before assuming something is broken.

• Links keep opening the wrong account: the wrong account is your default. Sign out of all accounts and sign in first with the one you want as default, or use a separate browser profile per account to lock each default in place.
• You replied from the wrong address: check the "From" dropdown before sending, set the correct send-as default in Accounts and Import, and turn on "Reply from the same address the message was sent to" so replies match automatically.
• Mail from another account stopped arriving: if you relied on "Check mail from other accounts" (POP3) or Gmailify, those ended in January 2026. Switch to forwarding set in the source account's own settings, and verify the forwarding address.
• A send-as address will not verify: the verification email goes to the address you are adding, not your main inbox. Open that address's mailbox (or its forwarded destination) to find the confirmation link or code, then complete it.
• Forwarded mail arrives but you cannot reply as that address: you forwarded the mail but never added the matching send-as identity. Add the forwarding address under "Send mail as" and verify it so replies can go out under that name.
• You hit a limit adding accounts: multiple sign-in tops out after a handful of accounts in one browser, and Google ties about four Gmail accounts to one phone number for creation. Use separate browser profiles, or a different number, to go further.
• Your forwarded inbox is an unsorted mess: forwarding interleaves everything. Build a filter per forwarded account that applies a label on arrival, so you can still tell at a glance which identity each message belongs to.
• The app shows All Inboxes but the web does not: that is expected, All Inboxes is a mobile-only feature. The desktop web has no unified inbox; you switch accounts there or forward everything into one.

How does AI Emaily unify every account in one inbox?

Everything above is the manual craft of bending a single-account product to handle several: stack accounts behind your profile picture and switch, wrestle the default into the right order, add send-as identities, forward mail in and label it, and accept that the web has no unified inbox while the phone half-solves it. It works, and it is worth knowing. But every method is a workaround for the same missing thing, one place that treats all your accounts as one, and each leaves you doing the plumbing and paying the switching tax, day after day, especially the moment your accounts span more than one provider.

AI Emaily is built to remove that gap rather than work around it. It is a unified, provider-agnostic email client: you connect Gmail, Outlook, iCloud, Fastmail, Proton, and any IMAP account, and they all flow into a single inbox. Not a per-account view you switch between, and not a fragile chain of forwards you maintain by hand, but one genuine inbox spanning every account at once. The unified inbox that Gmail never built for the web, and only half-built for mobile, is the default, and it works the same on every device, so "where is my mail" has one answer no matter what you are holding.

Because every account lives in one place, the work that Gmail forces you to repeat per account happens once, across all of them. AI Emaily reads each incoming message the way you would, understands what it actually is, a client request, a receipt, a newsletter, a meeting invite, an alert, and triages it across every connected account at the same time. There are no separate filter sets to rebuild in each inbox; you tell it once, in plain language, how you want mail handled, and it applies that judgment everywhere. Mail that needs you surfaces; the rest is sorted and out of the way, whichever account it landed in.

Sending is just as unified, and it removes the wrong-account mistake the switching tax keeps producing. You compose in one place and send from whichever identity fits, and because the agent knows the context of the thread, replying as the right address stops being something you watch for. The classic error, answering a work email from your personal address because you forgot to switch, has far less room to happen when every account shares one composer that knows which identity a conversation belongs to.

You stay fully in control of how much it does on its own. AI Emaily runs in three modes: Manual, where it organizes and suggests but you do everything; Copilot, where it drafts and proposes actions for your one-tap approval; and Autopilot, where it handles routine streams on its own once you trust it. Every action is logged with one-tap undo, and a mandatory approval step before anything is sent keeps you in command of your own outbox. It is the multi-account experience Gmail's single-account core cannot offer, without forwarding rules, numbered sessions, or daily switching.

Getting started is quick and the cost is low. The free plan is $0 and connects up to two accounts, enough to put a personal and a work inbox in one place and feel the difference immediately. Pro is $17.99 a month billed annually and connects unlimited accounts with full Autopilot, for people whose email is genuinely plural across many providers. You can connect your first inboxes in a few minutes at app.aiemaily.com/signup, and because it works across every provider you already use, there is no new address to adopt and nothing to migrate, you point it at the accounts you have.

Putting it all together

Managing multiple accounts in Gmail comes down to a handful of moves built on one inconvenient truth: Gmail has no unified inbox on the web. You add accounts with "Add account" behind your profile picture and switch with a click; you set your default by signing into the account you want first, since there is no button for it; you send from other addresses with "Send mail as," remembering it is outbound only; and you bring mail together with forwarding plus a matching send-as identity, now that POP fetch and Gmailify ended in January 2026. On your phone, the All Inboxes view is the closest Gmail gets to one inbox, and it does not exist on the desktop.

Choose your approach by what you actually want. To keep accounts clean and separate, use multiple sign-in or separate browser profiles and fix your default. To consolidate, forward everything into one Gmail, add send-as identities, and label each account's mail with a filter so the merged inbox stays readable. To retire an old account, import its history once and forward what still arrives. Every one of these is a compromise, trading switching for mixing or simplicity for setup, because Gmail is a single-account product wearing multi-account workarounds.

If your email has genuinely become plural, several accounts across different providers, that is the point where the workarounds cost more attention than they save. A unified, provider-agnostic inbox that pulls Gmail, Outlook, iCloud, Fastmail, Proton, and any IMAP account into one place, triages across all of them, and sends from the right identity for you, with undo on everything, removes the switching tax instead of managing it. Set up Gmail's own tools well and multiple accounts are workable; reach for one inbox that spans them all, and you stop managing accounts and just read your mail.