
You have just received your assignment in the Dijon academy, and a colleague mentions “academic webmail” without further details. This term refers to your professional email, hosted on the academy’s servers. It is through this email that convocations, exchanges with the administration, and communications between teaching teams are transmitted. Understanding how to access it, secure it, and resolve common issues saves considerable time on a daily basis.
Redirecting to a personal inbox: the GDPR trap that few teachers anticipate
Before even discussing connection, one point deserves your attention. Many teachers set up an automatic forwarding of their academic emails to their personal Gmail or Outlook address. The process is simple, and several old tutorials present it as a handy trick.
Read also : Tips and Practical Advice for Easily Improving and Maintaining Your Home
The problem lies elsewhere. Your academic email carries sensitive data: information about students, reports from educational teams, and sometimes medical elements transmitted by the school administration. Redirecting these messages to a personal inbox creates a risk of GDPR non-compliance, as you are taking this data out of the secure perimeter of the National Education.
Several academic IT departments now recommend disabling this forwarding. If you need to check your emails outside the institution, the solution is rather to access the webmail directly or set up IMAP on your phone, without copying to a third-party service. You will find additional information on this issue by consulting the Cyber Huge site access, which also details the connection steps.
Related reading : Infallible Tips for Achieving Blue and Crystal Clear Pool Water

Connecting to webmail Dijon: username, password, and first authentication
The address to remember is webmail.ac-dijon.fr. This is the direct entry point to the email interface. You can also go through the academic intranet portal (PIA), which brings together all digital services behind a single authentication.
Building your username
Your username follows a simple logic: the first letter of your first name, followed by your last name, all in lowercase, without spaces or dots. For example, for Marie Lefèvre, the username will be mlefèvre (or mlefevre according to the convention applied to accents).
Do you have a hyphenated name? The username retains the hyphen. Anne-Marie Durand becomes adurand, but Anne-Marie Le Pont becomes ale-pont. In case of doubt, the secretariat of your institution can verify the exact username in the academic directory.
The initial password: your NUMEN
During the very first connection, the password is your NUMEN, entered in uppercase. This alphanumeric code of thirteen characters has been assigned to you by the National Education. If you cannot find it, two options: your career file on I-Prof, or a direct request to the personnel service of your institution.
Change this password as soon as you log in for the first time. The NUMEN appears on several administrative documents and offers no real protection if it remains your only key.
IMAP and SMTP settings to configure Outlook or a smartphone
Accessing webmail from a browser works well, but synchronizing your email with a client like Outlook or your phone’s Mail app provides real convenience. You receive notifications in real-time, without opening an additional tab.
The server to use for receiving and sending is hermes.ac-dijon.fr. Here are the settings to enter in your email client:
- Receiving protocol: IMAP, port 993, SSL/TLS encryption. Use your full academic username ([email protected]) as the username.
- Sending protocol: SMTP, port 465, SSL/TLS encryption. The username and password are the same as those for the incoming server.
- Authentication: enable the option “the outgoing server requires authentication” and check “use the same settings as the incoming server”.
If your mobile application offers a choice between IMAP and POP, always prefer IMAP. With POP, messages downloaded to your phone disappear from the server, creating discrepancies between your devices. IMAP synchronizes folders without deleting emails from the server.

Troubleshooting webmail Dijon: resolving common issues
You have entered your username and password, but the page refuses to load or displays an error? Several causes occur regularly.
Expired password or locked account
The academy requires periodic password renewal. If you exceed the deadline, the account automatically locks. The reset procedure goes through the academy’s CAS authentication portal, where you can set a new password after verifying your identity.
In case of persistent blockage, two useful contacts: the address [email protected] and the academic hotline at 03 80 44 88 09.
Display error or slow interface
The Dijon webmail can offer two interfaces: a full version (often Convergence or Roundcube) and a lightweight version. If your connection is slow, switch to the lightweight interface from your account settings. Also, consider clearing your browser cache, as a saturated cache causes display errors on academic authentication pages.
Specific problem with homonyms
Two “Marie Durand” in the same academy, and one of them is not receiving her emails. The system adds a number or a variant to the second username (mdurand1, for example). If your messages seem to disappear, check with the IT department that your username corresponds correctly to your inbox and not to that of a homonym.
National migration: what could change for teachers in Dijon
For several years, the National Education has been working towards a convergence of academic emails to a single portal, accessible via messagerie.education.gouv.fr. This migration, gradual, already concerns certain academies.
For Dijon, webmail.ac-dijon.fr remains the active access point. Addresses in the format [email protected] continue to function. If the switch to the national portal occurs, the usernames will remain the same; only the connection URL and the interface will change.
Keeping a current password and a clean IMAP configuration on your devices will save you from having to reconfigure everything on the day the transition applies to the Dijon academy. A well-configured account today means a seamless migration tomorrow.