Changer l’e-mail et le mot de passe Facebook : la boîte mail décide de tout

Every guide about a newly acquired Facebook account says the same first thing: change the email immediately. The instinct is right and the instruction is incomplete, because the job is not one operation and it is not really about the email at all.

Facebook has no change-email button. Meta's own help article is titled add or remove an email, and that is exactly what it documents: two separate actions, each with a confirmation step, sitting either side of a mailbox that has to work. Whether you hold a working mailbox is therefore the question that decides everything else, and on this marketplace it is a question a meaningful share of listings answers with no.

What Meta documents, in order

The whole job lives in Accounts Center, and Meta notes that the migration to it is partial, so its own instructions carry a fallback branch: if you do not see Accounts Center, go to Password and security directly. Both are named below for that reason.

1. Add the new address. Profile picture, Settings and privacy, Settings, Accounts Center, Personal details, Contact info, Add new contact, Add email. Enter the address, choose the account, and continue.
2. Enter the confirmation code. Meta sends it to the address you just typed. This is the step that strands people, and it is the reason the address you add must be one you can open right now rather than one you plan to set up.
3. Remove the old address. Same path back to Contact info, tap the old email, choose Delete email and confirm. Meta's own wording notes you may be asked to re-enter your Facebook password here.
4. Change the password. Accounts Center, Password and security, Change password, then pick the account. Meta adds that you may be asked for a confirmation code sent to your email, which is the second place the mailbox decides whether you finish.
5. Reissue the second factor. Not because the timing matters to any review system, but because a password change does not touch two-factor authentication that somebody else set up. The reasoning and the steps are in the Facebook 2FA guide.
6. End the other sessions. Accounts Center, Password and security, Where you're logged in, then select devices and log out, with a select-all option. Meta's change-password article does not say a new password ends other sessions, so do it yourself rather than assuming it happened.

Notice what the order protects. Removing the old address before the new one is confirmed can leave the account with no reachable contact at the exact moment a confirmation code is about to be sent somewhere.

The measurement that reframes the whole task

On 1 September 2026 there were 1,344 live Facebook account listings on this site from 88 sellers, counted under the storefront's own visibility rules. Three shapes of mailbox claim appear in them, and they are routinely read as one.

What the listing says	Listings	What it means for this job
Verified or confirmed by email	431	An address exists on the account. Says nothing about whether you can open it.
Mailbox access, mail included, live mail, first mail	490	The claim you need. Confirm the wording before paying.
Explicitly no access, email not included, temporary mail	102	The seller keeps the mailbox, and says so.

Two things follow from those counts. First, 190 listings say the account was verified by email and say nothing at all about access, which is the wording most likely to be misread as a promise. Second, 102 listings state plainly that you do not get the mailbox, which is roughly one in thirteen of the shelf.

The counting method is worth stating, because a keyword scan gets this wrong in a specific way. Forty-eight listings match both an access phrase and a denial phrase in the same text. Reading all forty-eight, the denial is always the operative claim and the access phrase belongs to something else in the delivery set: a listing reading "verified by email without access to email" also says "cookies included", and a scan that stops at the first match records the opposite of what the seller wrote. That is why the denial count is the one published here.

What a seller keeping the mailbox actually means

It is not that you cannot change the email. You can add an address you control and remove theirs, and the four steps above work. Three things change, and they are worth deciding about before you pay rather than after.

• The confirmation codes go where you can reach them only after the swap. Until the new address is confirmed, any code Facebook chooses to send lands in someone else's inbox.
• Until you remove it, the old address is a password-reset route. That is a route out of your hands, held by whoever holds that inbox, and it is not something a strong new password closes.
• A listing that says temporary mail is telling you the address itself will stop working. That is not the same as a seller keeping access, and it is worse in one way: nobody can receive a code sent there, including you.

None of this makes such listings a bad purchase. Plenty of buyers only need the profile and do not care about the inbox. It does mean the email swap belongs in the first session rather than in a week, which is the opposite of what most advice says, and it means the wording you read before paying is the single detail that decides how the first hour goes.

What Facebook publishes about passwords, and what it does not

Meta's strong-password article lists seven things and states no minimum length anywhere on the page. In its own words: the password should be easy for you to remember and hard for others to guess; it should be different from the ones you use for other accounts, including your email and your bank; longer passwords are usually more secure; it should not be your email, phone number or birthday; avoid common words such as the word password itself; use a password manager; and do not share it with anyone, online or in person.

Two of those are worth pulling out. Longer is Meta's own recommendation, so a passphrase beats a short string with a symbol swapped in, and you do not need an invented strength table to justify that. And the instruction to keep the Facebook password different from the email password matters more than usual on an account you acquired, because a seller who once knew both is a different threat model from a seller who knew one.

Where a page here would previously have shown you a table of strength bands with character counts, there is nothing, and that is deliberate. Facebook publishes no such thresholds and the previous version of this article invented four of them.

If something breaks partway through

The failure people describe is always the same shape: the new address is added but not confirmed, the old one is already gone, and the code will not arrive. Keep a phone number or a passkey attached to the account before you start and you have a second route in. If you have neither and the mailbox is gone, Meta's recovery route is the entry point, and no timeline for it is published anywhere so none is quoted here.

The version of this that ends badly is the one where nothing was checked first. Before you touch either credential, confirm you can open the mailbox on the account today, confirm the phone number on file is one that reaches you, and note whether recovery codes exist. Those three checks take a minute and they are what the rest of this depends on.

Before you buy, if that is where this starts

• Read the mailbox wording rather than the summary. Verified by email and email included are different claims and 190 listings on this shelf carry the first without the second.
• Treat a listing that names temporary or disposable mail as one where nobody will ever receive a code at that address.
• Ask which address is on the account and whether the password to it comes with the order, in writing.
• Plan the email swap for the first session, not the second week, and have the replacement mailbox already open.
• Check the individual seller's recent reviews for recovery complaints, since that is where handovers go wrong most often.

The shelf is at Facebook accounts. For what to verify before releasing funds on one of these orders, including the layers above the profile, see Facebook access basics for account buyers.