Can I update the email address on my account?Updated 13 hours ago
TL;DR: For security, we can't update the email tied to your Koh account. If you've moved to a new email, the path is to delete the old account (self-service if you can sign in, via our team with verification if you can't), then sign up fresh on the new email.
Can I update the email address on my account?
⚠ Email changes aren't supported
The email on your Koh account is the verified identity tied to your order history, account preferences, and any associated loyalty balance. Updating it on request would create a security risk for account takeover.
✓ Delete old, create new
The path forward is to delete the old account and create a new one on your current email. The route depends on whether you can still sign in to the old account.
If I can still sign in to my old account
✓ Self-service deletion
Sign in to your old account and submit a deletion request via the help-centre self-service flow. Once confirmed, register a new account on your current email.
If I can't sign in to my old account
✓ Contact us with verification
To verify account ownership before we can delete it, send us all three:
- Full email address on the account
- Postcode of your last Koh delivery
- First and last name on the account
Once verified, we'll delete the old account for you.
⚠ Can't verify? Account stays on file
If you can't provide all three verification details, the account will remain on file in line with our Privacy Policy and is automatically removed after the standard data retention period. Dormant accounts follow the same automatic process.
Why can't Koh just update the email?
The email on your account is the verified identity that controls access to your order history, preferences, and any loyalty balance. If we updated emails on request, an attacker pretending to be you could redirect the account to an email they control. The deletion-and-rebuild approach closes that attack path, which is the same logic banks apply to online banking email changes.

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Last reviewed: May 2026
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