How long does a temporary email last?
It depends on the email you’re waiting for.
HourInbox temporary email addresses last one hour by default from the time they’re created. Extending adds time to that inbox; it doesn’t guarantee how quickly a third party will send an email.
Allow extra time to receive your email
Choose how many more minutes you expect to wait. The estimate starts with 60 minutes for a new inbox and includes a 10-minute buffer for completing your task. For an existing inbox, use the countdown in your inbox.
One hour should be enough. Save any information you need when you’re done.
Keep the same address and extend its expiry time.
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The countdown starts when you create your inbox
Once you have an address, it can receive new emails. Any sample email you see on the page demonstrates how the interface works; it doesn’t mean a third party has sent an email to your address.
- Before it reaches zero
Still working? Extend your inbox
Select “Extend by 60 minutes” in your inbox. Once the extension succeeds, check the updated countdown. Extending keeps the same address and won’t ask a third party to resend a verification code.
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Expired inboxes aren’t guaranteed to be recoverable
Expired temporary inboxes and their emails are cleared. Don’t assume an old address can be restored, and never rely on it to recover a long-term account.
A one-time task
can take more than ten minutes.
Filling out a sign-up form, waiting for an email, or switching devices all take time. A 10-minute inbox suits a quick verification; a one-hour buffer helps when you also need to read instructions or complete an onboarding flow.
If you expect another notification tomorrow, this is no longer a matter of extending your inbox. Use an address you can manage long term, and update the email address in your account settings.
Before you start, ask yourself
- Do you need to enter the verification code within a few minutes? The inbox’s lifespan doesn’t change how long the code remains valid.
- Does the account involve payments, recovery, or important information? Use a long-term email address for these tasks.
- Do you need to keep a receipt? Save any essential information as soon as you’re done; don’t rely on temporary storage.
Expiry and waiting: your questions answered
Does closing the page pause the countdown?
No. The expiry time is tracked by the server, not by an animation on the page. Reopening the page won’t give you another hour. You can only return to your inbox if it hasn’t expired and your browser still has the access credentials.
Will an expired verification code become valid again if I extend my inbox?
No. Your inbox’s expiry and the code’s validity are separate. Request a new code on the original website, then check for the latest email in your inbox while it’s still active.
The countdown hit zero, but I can still see the email. Can I use it?
Don’t rely on an old view. Cleanup and updates to the interface may not happen at exactly the same time, so the server’s actual status is what matters. Finish important tasks before the countdown reaches zero or use a long-term address.
What’s the difference between extending an inbox and getting a new address?
Extending keeps your current address and existing emails. A new address creates a separate inbox, and tasks linked to the old one won’t move over. Make sure you no longer need the old inbox before switching.
Make the countdown a reminder,
not a last-second surprise.
Return to your inbox, check how much time is left, and finish what you need to do.
Open your 1-hour inbox