Starting September 19, 2023, at 11:00 am EST/17:00 pm CEST, unmigrated Mojang accounts will not be able to sign in to Minecraft.net or the Minecraft Launcher to migrate. We’re doing this to ensure that everyone is playing using accounts with improved security and player safety.
Source: Minecraft.net article

What will happen to unmigrated accounts?

Once the deadline for migration is reached, players will no longer be able to access unmigrated accounts. All unmigrated accounts will be deleted at a future date.
Source: help.minecraft.net

What if you don't have access to the email address associated with your Mojang account, or have any other queries?

The details are unclear. The Minecraft help center link says "Minecraft player support will no longer be able to help with migration-related issues after September 5, 2023." whereas the minecraft.net article states "[...] starting September 19, 2023, Minecraft Support will no longer be able to assist in any MSA migration-related tickets."

What do you get for migrating to a Microsoft account?

Microsoft claims improved account security, and 2FA. You will get a Migrator cape and access to Minecraft for Windows (Bedrock Edition) on the Microsoft account chosen at the time of migration.

you are viewing a single comment's thread
view the rest of the comments

[–] clif@lemmy.world 1 points 2 years ago

I tried to recover my Mojang account and migrate it three times. Each attempt gets a stock response asking for certain info (receipt, email, username). When I provide this, I get a response from a different support user asking for the same thing I just provided. After three to five back and forths (with the same questions and the same answers) I get busy, frustrated, and leave it for a few weeks.

Once I have time, I start over and the exact same thing repeats again.

I wrote it off as a loss last year with an asterisk of "another reason to fucking hate Microsoft"