
Web access to the academic messaging system of Toulouse works correctly from a desktop browser. On mobile, the configuration goes through the IMAP protocol, and this is where the malfunctions are concentrated: rejected certificates, synchronization that runs empty, password rejected even though it works on the webmail.
These problems are not due to the user’s technical skills, but to default settings poorly adapted to mobile mail clients.
Read also : Practical guide: how to easily activate the rear wiper on your Audi A4
Convergence Toulouse Password: The Prerequisite That Many Skip
Even before opening the mail application on the phone, a point blocks a significant portion of configuration attempts. The initial password assigned by the academy must be changed upon first login, either via the Convergence webmail or via the MA-MAMIA portal. As long as this step is not completed, the mobile mail client systematically refuses authentication, without an explicit error message.
The change procedure goes through the address mamamia.ac-toulouse.fr/modification. This portal imposes complexity criteria (minimum length, special characters), and the new password may take a few minutes to propagate across all servers. Attempting mobile configuration during this time results in a silent rejection.
Recommended read : What to do in case of an identifier issue on the Orléans Tours academic messaging system?
Several academies, notably Orléans-Tours, have begun deploying dedicated application passwords for mobile clients, distinct from the main password. This mechanism, generated from the web interface, is not yet documented for Toulouse.
Field feedback varies on this point, and it is prudent to check directly on the webmail if such an option appears in the account security settings. If it exists, it is this specific password that should be entered in the mail application on the phone.
To understand all the connection steps and common errors related to the Convergence messaging of the Toulouse academy, the detailed server settings below complement this initial check.

IMAP and SMTP Server for Toulouse Academy: The Exact Values to Enter
The majority of configuration failures stem from confusion between generic settings found online and those specific to the Toulouse academy. Here are the settings to apply in the mail client (Gmail, Outlook, Apple Mail, or any other).
Incoming IMAP Server Settings
- Server: messagerie.ac-toulouse.fr, port 993, SSL/TLS encryption. Port 143 without encryption is sometimes offered by default by certain Android applications, but it causes certificate errors and exposes credentials in plain text over the network.
- Username: the full identifier in the form [email protected]. Some mail clients only accept the part before the at sign, while others require the full address. In case of rejection, test both formats.
- Authentication: normal password (not OAuth2, not NTLM). Select “password” rather than “automatic detection” to prevent the application from attempting an incompatible protocol.
Outgoing SMTP Server Settings
- Server: messagerie.ac-toulouse.fr, port 465 with SSL/TLS, or port 587 with STARTTLS. Port 25 is blocked by most French mobile operators.
- Authentication required: yes, with the same credentials as the incoming server.
- If sending fails while receiving works, switching from port 465 to port 587 resolves the issue in most cases on 4G/5G networks.
Once these settings are entered, do not validate immediately. The next step concerns synchronization behavior, which has a direct impact on battery and data consumption.
Mobile Convergence Synchronization Frequency: Adjusting Push and Fetch
By default, mail applications configure synchronization in “push” mode: the server notifies the phone of each new message in real-time. On an academic messaging system where the volume of emails remains moderate, this mode maintains a permanent connection to the server for limited benefit.
Switching to “fetch” mode every 15 or 30 minutes reduces mobile data consumption and battery impact. On iOS, this setting is found in Settings > Mail > Accounts > New Data. On Android, it depends on the application used (Gmail, Samsung Email, K-9 Mail).
Another often overlooked parameter: the synchronization period. By default, some clients download the entire inbox. Limiting synchronization to messages from the last two or four weeks prevents saturating the phone’s storage and speeds up the initial loading of the account.

National Migration of Academic Messaging: What It Changes for Toulouse
For several months, the National Education has been gradually deploying a unified infrastructure via the portal messagerie.education.gouv.fr. Some academies have already switched, while others maintain Convergence in parallel. For Toulouse, both systems still coexist.
This situation creates a concrete risk during mobile configuration. If the account has been migrated to the national infrastructure, the old Convergence settings cause certificate errors without a clear explanation. The incoming and outgoing servers change, and the credentials may differ.
To find out if a given account has been migrated, the most reliable method is to attempt a login on the classic Convergence webmail (messagerie.ac-toulouse.fr). If the login succeeds, the account is still on the old infrastructure. If it redirects to another portal or fails, the national settings must be used instead.
The available data does not allow for a conclusion on the precise timeline for the switch for all staff of the Toulouse academy. Keeping both sets of parameters handy remains the most pragmatic precaution to avoid losing access to one’s academic mailbox when the migration applies to the concerned account.