Cancel your Lauxiliaire subscription by mail
For Lauxiliaire the route is a written letter: cancellation requests are taken by post, and certified mail shows when yours arrived. The cancellation address on file for Lauxiliaire is in Lyon, France.
Let Postbye cancel Lauxiliaire for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
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Postbye is not affiliated with Lauxiliaire.
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- 3 Lauxiliaire cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Lauxiliaire by mail
Find your account details
Lauxiliaire will look your account up from what the letter says, so check the name and email on the account and, if you have one, an account or customer number first.
Write your request
Postbye writes the letter in French from our French template, because Lauxiliaire's address is in France. It opens with the subject line “Objet : Demande d'annulation – [your name]” and asks Lauxiliaire to end the subscription, stop all further charges and confirm in writing.
Post it with proof of delivery
Post it by certified mail to Lauxiliaire in Lyon, France, using the exact address below, and note the tracking number.
Save the tracking record
Once the letter is delivered, the date on the receipt is the date Lauxiliaire was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Lauxiliaire cancellation letter goes
Lauxiliaire takes its post at Rue Garibaldi 20, 69006 Lyon, France, which is where a cancellation letter belongs.
The envelope is going to Lyon in Auvergne-Rhône-Alpes, France, so the postcode 69006 must be on the front.
The letter is addressed “À qui de droit,” and its details block uses the labels Titulaire du compte, Adresse de facturation enregistrée and E-mail enregistré.
Prefer to write it yourself? Use our letter template
Every address we hold for Lauxiliaire, with the envelope wording
Before you cancel Lauxiliaire, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Lauxiliaire for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
Subscriptions renew automatically, and a written request is the clearest record that you asked to stop it before the next billing date.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Lauxiliaire cancellation at a glance
- How Lauxiliaire accepts cancellations
- By mailed letter
- Mailing address on file
- Lauxiliaire Rue Garibaldi 20 69006 Lyon France
- Country
- France
- Letter language
- French (template fr)
- Added to the database
- June 4, 2026
- Data last checked