Email backup: why and how
What is an email backup?
An email backup is a copy of your mailbox that's kept separately from your live inbox. Where your normal inbox shows the current state, a backup captures a snapshot of how your mailbox looked at an earlier point in time. If something is lost, you can go back to that earlier state.
The difference with "but my mail is in the cloud anyway" is important. The fact that your messages sit on a server doesn't mean they're automatically protected against your own mistakes. Delete a folder and it's gone. On the server too, unless a separate backup of it exists. A backup is therefore a safety net, not a luxury.
Why an email backup matters
Your mailbox is often your business memory: agreements, quotes, invoices, client contact, attachments you keep nowhere else. Lose that and you lose more than messages: you lose evidence, history and sometimes money or time. A few situations where a backup saves you:
- Human error. The most common cause: you accidentally delete an email or an entire folder, or empty the trash too quickly.
- A hacked or compromised account. If someone gains unwanted access and deletes messages, a clean backup is your way back.
- Ransomware or malware. Malicious software can render files and mail unusable. With a backup you don't start from scratch.
- An outage or technical problem. Rare with professional hosting, but a backup is the insurance for when it does happen.
- An employee leaving. When someone leaves the organisation, you want to keep their business mail. A backup preserves that history.
For an association, school or small business with several mailboxes, that counts double: the more mailboxes, the greater the chance that something will go wrong at some point. You'll read more about why it matters in why an email backup counts.
How it works
Making a backup comes down to regularly capturing a copy and keeping it safely apart. In practice you see two approaches:
- Automatic backups by your email service. Your provider makes a copy of your mailboxes at set times and keeps it on their own infrastructure. You don't have to do anything; it runs in the background. If something needs to come back, the backup is restored.
- Keeping a copy yourself. You can also export mail yourself or keep a local copy via a mail program. That gives you an extra copy under your own control, but it takes discipline: you have to remember to do it.
For most people the first approach is the most convenient: automatic and hassle-free. A healthy principle here is that a good copy sits in a different place from the original, so one problem doesn't hit both at once. How restoring works in practice, you'll read in restoring email from a backup.
How often a backup is made determines how much you could lose in the worst case. If a copy runs daily, you lose at most one day's mail if something goes wrong. With a professional email service that happens in the background, at set times, without you having to think about it. That's precisely the big advantage of automatic backups: they work exactly on the day you hadn't thought of it yourself.
What to watch out for
A backup only becomes a real safety net if you get a few things right:
- Know that a backup exists. Don't rely on assumptions. Check whether your email service makes backups and whether you need to do anything for that.
- A backup you can't restore doesn't count. It's not about the copy itself, but about whether you actually get your mail back out of it when needed. Know in advance how that restore works.
- Don't confuse synchronisation with a backup. If your mail is synced across several devices, a deletion wipes it everywhere too. That's no safety net against your own mistakes.
- Think about how long you want to keep something. For some messages you want or need to be able to find them again for a longer period. That's a separate consideration alongside the backup itself.
- Don't keep your backup in the same place as the original. Otherwise one incident hits both.
And at Mailflux
At Mailflux an automatic backup is included in every plan: Basic, Pro and Premium. So there's nothing to set up or remember: your messages are safeguarded in the background, so they aren't just lost.
If something ever needs restoring, our personal support helps you with it: get in touch and we'll look at what's needed together. Your mailboxes are also hosted in Europe and GDPR-compliant, and every plan includes antivirus, anti-spam and anti-malware. You'll read more about how that works in email on your own domain. That way your email is in good shape, with a safety net that just runs along.
FAQ
Frequently asked questions
Does Mailflux automatically back up my email?
Yes. Every plan includes automatic backups, from Basic to Premium. They run in the background, so your messages are safeguarded without you having to set anything up. If something needs restoring, our support helps you with it. Feel free to get in touch.
Is a backup the same as storage space?
No. Storage space is how much mail your mailbox can hold (8 GB with Basic, 25 GB with Pro, 50 GB with Premium). A backup is a separate copy with which you can retrieve lost messages. You need both: space to work in and a safety net.
Do I still need to make a backup myself?
It isn't required, because the automatic backups already run. If you want extra certainty or a copy fully under your own control, you can export mail yourself or keep a local copy via a mail program. For most users the automatic backup is enough.