Gmailify: What It Is, How It Works, and What the 2026 Sunset Means

A clear guide to Gmailify, how it works, why Google is phasing it out in 2026, and what to use instead for managing multiple email accounts.

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11 min read
Abdessamad El Bahri

Full Stack Engineer

Abraham Ranardo Sumarsono
Reviewer

Full Stack Engineer

Authored By Abdessamad El Bahri Full Stack Engineer

Abdessamad is a tech enthusiast and problem solver, passionate about driving impact through innovation. With strong foundations in software engineering and hands-on experience delivering results, He combines analytical thinking with creative design to tackle challenges head-on. When not immersed in code or strategy, he enjoys staying current with emerging technologies, collaborating with like-minded professionals, and mentoring those just starting their journey.

Reviewed By Abraham Ranardo Sumarsono Full Stack Engineer

Abraham Ranardo Sumarsono is a Full Stack Engineer at Mailbird, where he focuses on building reliable, user-friendly, and scalable solutions that enhance the email experience for thousands of users worldwide. With expertise in C# and .NET, he contributes across both front-end and back-end development, ensuring performance, security, and usability.

Gmailify: What It Is, How It Works, and What the 2026 Sunset Means
Gmailify: What It Is, How It Works, and What the 2026 Sunset Means

Gmailify is a Gmail feature that links a supported non-Gmail account to Gmail so you can read, send, and organize that mailbox with Gmail tools. As Google phases Gmailify out in 2026, many users will need a new way to manage multiple email accounts and keep a unified workflow.[2]

What’s new

Google says support for new Gmailify users will stop by Q1 2026, and existing users can keep using it until it’s turned down later in 2026. If Gmailify is how you manage a Yahoo, AOL, or Outlook/Hotmail address in Gmail, now is the time to choose a replacement workflow, whether that means forwarding, IMAP, or a unified inbox email client. If you are moving away from Gmail’s workflow more broadly, see our guide to choosing a Gmail alternative.[1]

Key takeaways (at a glance)

  • Gmailify is not universal: it’s offered only for certain providers and eligible accounts.[2]
  • 2026 timeline: no new Gmailify users by Q1 2026; existing links are turned down later in 2026.[1]
  • Also changing: Gmail’s “Check mail from other accounts” (POP) on the web is being removed.[1]
  • Alternatives: forwarding, using IMAP (for example, in the Gmail app), or managing multiple accounts in one email client (like Mailbird).[1][3][4][5]

Why it matters

Gmailify mattered because it let Gmail apply Gmail features—like spam protection, categories, and search—to some third-party accounts.[2]

More importantly, it simplified how people manage multiple email accounts by bringing different providers into a single Gmail workflow without needing a separate email client.

It can also affect how your mail is stored and organized across services. Google warns that linking another account can push you toward your storage limit, and Gmail labels/archiving can be translated into folders or an Archive mailbox on the original provider.[2]

How Gmailify works (step by step)

How Gmailify works (step by step)

  1. Confirm the account is eligible. Gmailify is offered only for certain non‑Gmail accounts (for example, Yahoo, AOL, Outlook/Hotmail, and select others).[2]
  2. Add the account to Gmail. You add the non‑Gmail address in Gmail so Gmail can access that mailbox.[2]
  3. Choose the Gmailify option (if it appears). When available, you select “Link account with Gmail (Gmailify)” and continue the setup flow.[2]
  4. Sign in to the other provider and grant access. Gmail sends you to the provider to approve the link.[2]
  5. Use the mailbox inside Gmail. After linking, messages from the other account show up in Gmail, and you can read, reply, and organize them there.[2]
  6. Gmail features get applied. Gmailify is meant to bring Gmail features (like spam protection and categories) to that third‑party mail.[2]
  7. Actions can be translated between systems. For example, archiving in Gmail can create an “Archive” folder on the other service, and labels can be created as folders there (including multiple folders/copies when multiple labels are used).[2]
  8. Unlinking stops new mail from flowing into Gmail. When you unlink, Gmail stops showing new messages from that account; you can keep or delete the copies already in Gmail.[2]

Practical implications: linking can count toward your Google storage limit, and behavior may not mirror perfectly across providers—especially if you keep copies in Gmail after unlinking.[2]

Gmailify sunset in 2026: what changes

  • No new Gmailify users: Google says Gmail will stop supporting new Gmailify users by Q1 2026.[1]
  • Existing users: Google says current Gmailify users can keep using it until it’s turned down later in 2026.[1]
  • POP fetching in Gmail web: Google says “Check mail from other accounts” (POP) is also being removed.[1]
  • What happens to previously synced mail: Google says messages already synced before the deprecation stay in Gmail.[1]

Google’s suggested paths after these changes include automatic forwarding from your other provider into Gmail, or adding the account in the Gmail mobile app using a standard IMAP connection to keep reading and sending mail.[1]

Best Gmailify alternatives after the 2026 shutdown

Automatic forwarding into Gmail

Google points to automatic forwarding from your other email provider into Gmail as one option after the Gmailify changes.[1]

IMAP (Gmail app or another email client)

Google says you can continue to read and send mail from other accounts in the Gmail mobile app using a standard IMAP connection (without Gmailify-only enhancements).[1][6]

Mailbird for multiple accounts in one place

Mailbird can connect multiple IMAP and POP3 accounts and show messages from connected accounts in a Unified Inbox view. If you're looking for a Gmail unified inbox or a more flexible way to manage multiple email accounts, this type of setup replaces much of what Gmailify was trying to simplify.[3][4][5]

If you unlink a Gmailify account, Gmail lets you choose whether to keep or delete the copies already stored in Gmail.[2]

Examples

Simple: a newsletter-only Yahoo account

You used Gmailify to keep a Yahoo address in the same place as your Gmail, mostly so newsletters were easier to sort and search. With Gmailify being phased out, you can decide whether you want those messages to land in Gmail (forwarding) or remain a separate mailbox you access alongside Gmail (IMAP in an email app).[1]

Realistic: one “main” Gmail plus a legacy Outlook/Hotmail address

You have a primary Gmail address for current work and an older Outlook/Hotmail address that still receives important replies. Gmailify let you treat both mailboxes with a consistent Gmail workflow; now the practical choice is whether you want a single inbox (forwarding) or a multi-account setup where both accounts stay visible side by side (IMAP in an email client).[1]

Edge case: heavy labeling creates folder clutter and duplicates

You label a message “Work,” “Taxes,” and “Client A” in Gmail. In a Gmailify setup, Gmail labels can turn into folders on the original email service—and adding multiple labels can create multiple folders/copies of the same message there.[2]

Common misconceptions

  • “Gmailify is the same as adding an account via IMAP.” Not quite—IMAP access can still work without Gmailify, but Gmailify is specifically about applying Gmail features to that third‑party mail.[1][2]
  • “Gmailify works with any email address.” It’s only offered for certain providers/eligible accounts; if you don’t see the option, it likely isn’t available for that mailbox.[2]
  • “If Gmailify goes away, I’ll lose all my messages.” Google says messages already synced before the deprecation stay in Gmail.[1]
  • “Deleting or moving a message in Gmail always deletes/moves it in the original account.” Actions don’t always mirror perfectly—especially if you keep copies in Gmail after unlinking.[2]
  • “Labels don’t affect the other provider.” With Gmailify, labels can be created as folders on the other service, and multiple labels can create multiple folders/copies.[2]
  • “Gmailify is a separate app I need to install.” It’s an option inside Gmail’s account-linking settings when it’s offered for your account/provider.[2]
  • “Gmailify and ‘Check mail from other accounts’ are the same feature.” They’re different: Gmailify is the “link account” option, while “Check mail from other accounts” refers to POP-based fetching in Gmail on the web.[1][2]

For confirmed details (supported accounts, what linking/unlinking does, and the 2026 timeline), rely on Google’s Gmail Help pages rather than app screenshots or forum posts.[1][2]

Should you keep using Gmailify?

Keep using Gmailify (for now) if…

  • You already have Gmailify enabled for a supported account and it’s meeting a short-term need.[2]
  • You’re comfortable with copies of messages living in Gmail and counting toward storage.[2]
  • You’re treating it as a bridge while you move to a long-term setup.[1]

Plan to move off Gmailify if…

  • You’re setting up a new long-term workflow in 2026 (new Gmailify support is ending, and the feature will be turned down).[1]
  • You don’t want labels/archiving to create folders (or duplicates) on your original provider.[2]
  • You need predictable behavior across services, including after unlinking.[2]

If you’re planning your post-Gmailify setup, Google points to forwarding or adding the account via IMAP in the Gmail app to keep reading and sending mail. But if your goal is to manage Gmail and non-Gmail accounts together with less friction, a unified inbox email client may be the better long-term workflow. If you want to understand how that approach differs from Gmail itself, this comparison of Mailbird vs Gmail explains the trade-offs.[1]

Key terms (mini-glossary)

Gmailify
A Gmail option that links certain non‑Gmail accounts to Gmail so you can use many Gmail features with that address.[2]
IMAP guide
A standard email protocol that lets an email app access and manipulate messages on a mail server, including working with server-side folders/mailboxes and resyncing changes.[6]
POP3
An email protocol designed mainly for retrieving messages from a server “maildrop” to a client device, typically with limited server-side organization compared to IMAP.[7]
SMTP
The Internet standard protocol used to transfer (send) email between mail systems; email apps typically use SMTP (or submission) for outgoing mail.[8]
One-time import (in Gmail)
A single transfer of messages into Gmail that does not keep syncing continuously afterward.[1]
Unified Inbox (Mailbird)
A combined view that shows messages from multiple connected email accounts (inbox, drafts, sent, archive, and more) in one place.[3]

If Gmailify mattered to you because it kept multiple accounts manageable inside one workflow, the real question is not just what Gmailify was—it’s what should replace it. For some people that will be forwarding or IMAP in the Gmail app. For others, it will be a Gmail email client or a unified inbox setup that keeps Gmail and other providers together without depending on Gmailify. In many cases, this means moving to a desktop email client designed for managing multiple email accounts in one place.

Frequently Asked Questions

Is Gmailify being discontinued? — stop by Q1

Google says support for new Gmailify users will stop by Q1 2026, and existing users can use it until it’s turned down later in 2026.[1]

What happens to emails that were already synced with Gmailify? — stay in Gmail

Google says messages synced before the deprecation stay in Gmail. If you unlink, you can also choose to keep or delete existing copies in Gmail.[1][2]

Can I still use a Yahoo/AOL/Outlook account in the Gmail app without Gmailify? — standard IMAP connection

Yes. Google says you can continue to read and send from other accounts in the Gmail mobile app using a standard IMAP connection, but Gmailify-only enhancements won’t apply.[1]

Is Google removing “Check mail from other accounts” (POP) in Gmail? — being removed

Google says the POP-based “Check mail from other accounts” feature in Gmail on the web is being removed.[1]

What’s the difference between Gmailify and “Check mail from other accounts” (POP) in Gmail? — link account option

Gmailify is the “link account” option meant to apply specific Gmail features to some third‑party accounts, while “Check mail from other accounts” refers to POP-based fetching in Gmail on the web.[1][2]

Does Gmailify use up my Google storage? — push you toward

It can. Google warns that linking another account can push you toward your storage limit.[2]

Why don’t I see the Gmailify option? — only for certain

Google says Gmailify is offered only for certain providers and eligible accounts; if you don’t see the option, your account may not be supported. Google also says new Gmailify support is ending in 2026.[1][2]

How do I unlink a Gmailify account? — keep or delete

In Gmail settings, select the linked account and choose the unlink option. Gmail asks whether you want to keep or delete the copies already stored in Gmail.[2]

If I delete an email in Gmail, will it delete it from the original mailbox too? — Not always

Not always. Google notes that behavior can differ, and if you keep copies in Gmail after unlinking, later moves/deletes in Gmail aren’t reflected in the other account.[2]

What should I use instead of Gmailify? — forwarding or IMAP

Google suggests forwarding mail into Gmail or adding the account via IMAP in the Gmail mobile app. Another option is using a multi-account email client like Mailbird to manage multiple inboxes in one place. A dedicated Gmail email client can help you manage Gmail alongside other providers without relying on Gmailify.[1][3]