iCloud Mail and Gmail in One Inbox: 4 Ways
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If you searched for a way to put iCloud Mail and Gmail in one inbox, almost every guide you will find gives the same answer: add the iCloud address to Gmail using Check mail from other accounts. That advice is about to expire. Google is removing POP fetching, Gmailify and Send mail as for third party addresses in January 2027, and iCloud is squarely inside what disappears. There are four ways to do this. Two of them stop working, and Google own replacement suggestion points straight at the third.
The short answer
Four routes exist today. Pulling iCloud into Gmail with Check mail from other accounts works right now and dies in January 2027. Forwarding from iCloud to Gmail survives, but it is one directional and your replies go out from the wrong address. Apple Mail merges both accounts properly and only runs on a Mac, iPhone or iPad. A third party IMAP client connects both mailboxes with app passwords and shows one list on any operating system. That last option is the one Google itself now recommends: its retirement notice tells people to configure a desktop client to connect to your third party account via IMAP/SMTP to manage multiple accounts in one place.
What Google is removing in January 2027, exactly
Three features go at once, and they are the three that most iCloud plus Gmail setups are built on.
Send mail as, for third party addresses. This is the one that hurts most. It is what lets you sit in Gmail and send a message that arrives from your icloud.com address. When it goes, replies you write in Gmail will go out as Gmail, and anybody who has spent years training clients or family to write to the iCloud address will notice immediately.
Gmailify. The deeper integration that pulled another provider mailbox into Gmail and applied Gmail spam filtering and search to it. Gone.
POP Check mail from other accounts. The setting under Accounts and Import that most people mean when they say they added iCloud to Gmail. Gone.
Google names the replacements in the same notice: use the provider own interface, use a desktop client over IMAP and SMTP, or keep using the Gmail mobile app for third party accounts. It also warns about third party services that ask for your credentials or OAuth tokens, which is worth reading carefully rather than as a blanket warning. A mail client you install or open in your own browser, authenticating with an app specific password you generate and can revoke, is a different thing from a web service that holds a token for you indefinitely.
Why the Gmail route was never as good as it looked
Even while it works, pulling iCloud into Gmail has limits that surprise people weeks later.
The mechanism is POP, not IMAP, and that difference decides everything else. POP is a one way download. Gmail checks the iCloud mailbox on a schedule and copies new messages across, so nothing you do in Gmail travels back. Archive a message in Gmail and it is still sitting unread in iCloud. Your iCloud folders do not come across at all, because POP only knows about the inbox. Anything already in iCloud before you set it up is usually left behind.
The schedule is the second complaint. Gmail decides how often to check, and it backs off when a mailbox is quiet, so a message that lands in iCloud can take up to an hour to appear in Gmail. For a personal address that is fine. For the address on your invoices it is not.
Then there is the custom domain problem. If you pay for iCloud Plus and put your own domain on the mailbox, that mail arrives in iCloud and gets fetched into Gmail like everything else, but Send mail as is what let you reply from the domain address. That is the exact feature being switched off.
The four routes, compared
| Route | Runs on | Two way sync | Reply from the iCloud address | Still works after January 2027 |
|---|---|---|---|---|
| Gmail, Check mail from other accounts | Anywhere Gmail runs | No, POP is one way | Only via Send mail as, which is being removed | No, removed January 2027 |
| Forward iCloud to Gmail | Anywhere Gmail runs | No, copies arrive one way | No, replies go out as Gmail | Yes, forwarding is an Apple feature |
| Apple Mail, All Inboxes | macOS, iPhone and iPad only | Yes, IMAP on both accounts | Yes, it is a real iCloud account | Yes, nothing Google controls |
| A third party IMAP client | Windows, macOS, Linux, ChromeOS | Yes, IMAP on both accounts | Yes, both accounts are real accounts | Yes, and Google recommends it |
Gmail retirement details checked against Google own support notice in September 2026. Apple iCloud Mail server settings checked against Apple support documentation in September 2026.
Can I add my iCloud email to Gmail?
Today, yes. In January 2027, no. Gmail Check mail from other accounts will still accept an icloud.com address right now under Settings, Accounts and Import, using imap.mail.me.com and an app specific password. Google has announced that this feature, along with Gmailify and Send mail as for third party addresses, is being removed in January 2027, so anything you build on it has a known expiry date.
How do I get iCloud Mail and Gmail in the same inbox?
Connect both mailboxes to one mail client over IMAP rather than pushing one provider into the other. Generate an app specific password at account.apple.com for iCloud and an app password in your Google account for Gmail, then add both accounts to a client that shows a merged view. Both stay real accounts, so replies leave from whichever address the message arrived at.
Is forwarding iCloud to Gmail a good idea?
It is the simplest option and the weakest one. Apple lets you forward all incoming iCloud mail to another address from iCloud.com settings, and that keeps working regardless of what Google removes. The catch is that it only moves copies in one direction. You cannot reply as your iCloud address, your Gmail filters treat the mail as if it arrived at Gmail, and if you turn on the option to delete the iCloud copy you have quietly made Gmail the only place that mail exists.
What happens to my Send mail as setup in January 2027?
It stops. Gmail will no longer send on behalf of a third party address, so a reply you write to a message that arrived at your iCloud address will go out from your Gmail address instead. If that address is on business cards, invoices or a website contact page, plan the move before the deadline rather than after the first confused client reply.
The route that survives, step by step
Setting up both accounts in one IMAP client takes about five minutes and two generated passwords.
Generate the iCloud app specific password. Sign in at account.apple.com, open Sign In and Security, choose App Specific Passwords, and name it after the client. Apple shows the code once. Two factor authentication has to be on, which it is on every current Apple Account. The server details are imap.mail.me.com on port 993 with SSL for incoming, and smtp.mail.me.com on port 587 for outgoing. One field trips people up: Apple documents the IMAP user name as usually the part of your address before the at sign, while the SMTP user name is the full address.
Generate the Gmail app password. Same idea in your Google account under Security, with two step verification switched on first. Gmail server details are imap.gmail.com on port 993 and smtp.gmail.com on port 465 or 587.
Add both to the client. Paste each code in place of the account password. From that point the two mailboxes are peers rather than one being fetched into the other, which is why archiving, folders and replies all behave correctly.
If you are on a Mac and never leave it, Apple Mail already does this and costs nothing, and its All Inboxes view is genuinely good. The reason to look further is platform: there is no iCloud Mail app for Windows, and the iCloud for Windows app Apple does publish covers photos, files, passwords, bookmarks, calendars and contacts without reading mail at all. On a PC, a Chromebook or a Linux machine, a browser based or cross platform client is the only route that gives you both accounts in one window.
What this looks like once it is running
Two accounts in one list is the easy part. What changes the day is that a merged inbox is also the first place you can sort everything at once. Provider rules stop at the provider boundary, which is why two mailboxes normally means two separate sets of filters that never quite match, and why the same newsletter can be marked important in one account and buried in the other.
It also makes a category of work visible that was previously split in half. Order confirmations, shipping notices, receipts and form submissions tend to arrive at whichever address was typed into the box that day, so half of them sit in iCloud and half in Gmail. Once they are in one stream it becomes obvious how much of your mail is really structured data wearing a message, and at that point you can pull those fields into a spreadsheet automatically rather than retyping them. That is a different job from reading mail, but it is the one people discover the moment their inboxes stop being separate.
Which route should you pick
If iCloud is a dormant address you check monthly, forwarding it to Gmail is fine and will keep working. If you actually use both addresses and you live on a Mac, Apple Mail is the free answer and you can stop here. If you use both addresses and your main machine runs Windows, ChromeOS or Linux, or you are carrying a third and fourth mailbox at your own domain, an IMAP client that holds all of them is the only option that does not degrade in January 2027.
The deeper point is about who controls the setup. Building your daily workflow inside one provider integration with another provider means a product decision at either company can dismantle it, and that is exactly what happened here. Two accounts connected over IMAP to a client you chose are not subject to that. It is also, unusually, the arrangement Google is now telling people to move to.
If you want the longer version of the Apple side of this, including every route to an iCloud mailbox on a computer and the full server settings, the iCloud Mail app page covers it. For the Gmail side, reading Gmail in a third party client walks through the app password and what changes when Gmail is one account among several. And if you have already built something on the feature being retired, what to do when Gmail stops checking mail from other accounts covers the migration itself.