Yes, you can transfer emails, but the method depends on which email services you're using
Moving all your emails from one account to another is possible, but it's not a single button. The process varies depending on whether you're switching between Gmail accounts, moving from Gmail to Outlook, or using a third-party tool. Some methods take minutes; others take hours or require you to keep both accounts open temporarily. The key is understanding which route matches your situation—and knowing that some email providers make this easier than others.
Before you start, decide whether you want to keep the old account active or close it afterward. That choice affects which method works best and whether you need to forward future mail. You'll also need access to both accounts during the transfer, so have your passwords ready.
Key Takeaways
- Gmail's built-in forwarding tool moves incoming mail automatically but does not move old emails; you need a separate method for those.
- The IMAP method works across most email providers and transfers your entire history, but requires both accounts to stay open during the process.
- Third-party tools like Thunderbird or Gmail's own backup tool can move thousands of old emails at once, though setup takes 15 to 30 minutes.
- If you're switching email providers entirely, notify your bank and other financial institutions of your new address before closing the old account.
- Closing your old account before confirming all emails arrived in the new one can leave you unable to recover messages if something goes wrong.
Using Gmail's built-in forwarding for new mail only
If you only need new emails to go to your new account, Gmail's forwarding feature is the fastest option. Open your old Gmail account, go to Settings, then the Forwarding and POP/IMAP tab, and select "Forward a copy of incoming mail to" and enter your new email address. Gmail will send you a confirmation email to the new address—click the link to set up it. From that point forward, every new message arrives in both places.
This method does not move your existing emails. Everything already in your old inbox stays there. If you have years of email history you want to keep, you'll need one of the methods below in addition to forwarding. Also, forwarding only works for new mail; if someone replies to an old email thread, the reply goes to your old account unless they manually update your address.
Moving old emails with IMAP (works across most providers)
IMAP is the most reliable way to transfer your entire email history because it works between Gmail, Outlook, Yahoo, and most other providers. The process involves connecting both accounts to a single email client—usually Thunderbird, which is free—and copying folders from the old account to the new one.
read Thunderbird and add both your old and new email accounts. In Thunderbird's settings, enable IMAP for both accounts (Gmail requires you to generate an app-specific password in your security settings; other providers may have similar steps). Once both accounts appear in Thunderbird's folder list, right-click your old account's folders and select "Copy" to move them to the new account. This can take several hours if you have thousands of emails, so start it when you don't need your computer.
The advantage is that this method preserves your folder structure and works across different email providers. The disadvantage is that Thunderbird must stay open and connected until the transfer finishes, and if your internet drops, you may need to restart. For accounts with fewer than 5,000 emails, this usually completes in under two hours.
Using Gmail's backup and restore tool
If you're moving between two Gmail accounts, Google's Takeout tool lets you read all your emails and then import them into your new account. Go to takeout.google.com, select Mail, and choose the format (MBOX is standard). Google creates a file—usually 100 MB to several GB depending on your email volume—that you read to your computer.
Then, in your new Gmail account, go to Settings, then the Import and Restore tab, and upload the file. Gmail processes the import in the background; you'll see a progress bar. This method is slower than IMAP for small accounts but more reliable for very large ones because you're not keeping both accounts connected simultaneously. The trade-off is that the read and upload can take 24 hours or more if you have a large mailbox.
What to do before you close your old account
Before deleting or closing your old email account, spend at least a week using only the new one and checking that all your important emails arrived. Search for messages from your bank, credit card companies, and any financial institutions you use—these are the ones you absolutely cannot lose. If anything is missing, run the transfer again or check your spam folder in the new account.
Update your email address with your bank, credit card issuer, and any other financial accounts linked to the old address. Most banks let you change this in their online settings under Profile or Account Information. Do this before closing the old account, because if you forget a service and they send a password reset or fraud alert to the old address, you'll have no way to receive it.
Once you're confident everything is there, you can close the old account. Most providers let you delete it from Settings, though some require you to contact support. Gmail accounts can be deleted from your Google Account settings under "Delete your account or services." Be aware that closing an account is usually permanent after 30 days, so don't rush this step.
Transferring emails from a work or school account
If you're moving emails from a work or school account, check your organization's policy first. Many employers and schools disable IMAP or forwarding to prevent data from leaving their systems. Your IT department may have their own tool for transferring emails when you leave, or they may require you to export emails manually before your account is deactivated.
If your organization allows it, the IMAP method works the same way. If not, ask IT whether they offer a migration tool or whether you can export your emails to a file before your access ends. Some organizations give you a window of a few days after you leave to read your data, so don't wait until your last day to ask.
Common problems and how to fix them
If emails are stuck in your old account and not appearing in the new one, first check your new account's spam or promotions folder—sometimes the transfer tool marks transferred emails as promotional. If they're not there, log back into your old account and verify the transfer actually ran. With IMAP, check Thunderbird's Activity pane to see whether it's still copying; with Takeout, check your Google Account to see the import status.
If forwarding isn't working, make sure you clicked the confirmation link in the email Gmail sent to your new address. Forwarding won't set up until you do. If you've already closed your old account and realize emails are missing, contact the email provider's support team when ready—some providers can recover deleted accounts within 30 days, though this is not may provide.
Frequently Asked Questions
How long does it take to transfer all my emails?
It depends on how many emails you have and which method you use. Forwarding new mail is when ready. IMAP transfers typically take 1 to 4 hours for 10,000 emails. Gmail Takeout can take 24 hours or more for very large accounts because Google processes it in the background. Start the transfer when you don't need your computer.
Will my old emails have a different date or sender information after the transfer?
No. IMAP and Takeout both preserve the original date, sender, and all other metadata. Forwarded emails appear as new messages with today's date, which is why forwarding alone doesn't work for transferring history. Use IMAP or Takeout to keep everything exactly as it was.
Can I transfer emails if I've already closed my old account?
Not directly. Once an account is deleted, you can't access it to transfer emails. If you closed it recently, contact the email provider's support team—some allow account recovery within 30 days. In the future, always transfer emails before closing an account.
Do I need to keep both accounts open after the transfer is done?
Not unless you want to keep using the old one. If you set up forwarding, new mail will still arrive at the old address and forward to the new one, so you could keep it open as a backup. But if you've transferred everything and updated your address with your bank and other services, you can close the old account safely.
What if my new email provider doesn't support IMAP?
Most major providers support IMAP, but if yours doesn't, use the Takeout method instead: read your emails from your old account as a file, then contact your new provider's support team to ask how to import that file. Some providers have their own import tools; others may require you to upload emails manually through their website.