简体中文
EnglishIs Email Working During the Osaka Metropolitan University System Outage?
Updated
Email is only partly working. According to the temporary notice site (omu.moe), email service resumed on October 13, but messages sent on or before October 12 may not have been delivered and should be resent. Student email addresses (@st.osaka-cu.ac.jp), mailing lists, and shared email addresses are still unavailable.
Current Email Status at a Glance
| Channel | Status | What to do |
|---|---|---|
| General email | Resumed from October 13 | Resend anything sent on or before October 12 |
| Messages sent on or before October 12 | May not have arrived | Resend to confirm delivery |
| Student email (@st.osaka-cu.ac.jp) | Still suspended | Use another contact route for now |
| Mailing lists | Still suspended | Contact recipients individually where possible |
| Shared email addresses | Still suspended | Expect delays or no delivery |
Why This Matters
The university is operating a temporary notice site because a large-scale system failure has taken down its main websites. The site exists to publish announcements from Osaka Metropolitan University, the college of technology (kōsen), and the attached hospital until the official website is restored. Email is one of the services affected by the same outage, which is why the status differs by channel rather than being fully on or fully off.
A concrete example: if you emailed a department on October 10 and received no reply, the message itself may never have arrived. Resending after October 13 is the only way to be sure it is in the recipient's inbox.
How to Confirm Your Message Got Through
- Check the date you sent it. Anything dated October 12 or earlier falls in the unreliable window.
- Resend the message now that service has resumed from October 13.
- Ask for a confirmation reply if the matter is time-sensitive, since delivery problems were widespread.
- Avoid student email, mailing lists, and shared addresses for urgent contact until the site reports they are back.
- Check omu.moe for updates before assuming any channel has recovered.
Expected result: a reply or acknowledgment confirms delivery. No reply after resending may mean the recipient's own address is still affected.
Common Pitfalls
- Assuming silence means rejection or delay. During the outage window, silence may simply mean the message never arrived.
- Resending to a student address. Those addresses are still down, so a resend will not help; use an alternative contact route instead.
- Treating the October 13 resumption as complete recovery. It covers general email only, not student accounts, lists, or shared addresses.
- Relying on the main university website for status. It is down; omu.moe is the working source of announcements.
Where to Find Updates
The temporary site organizes notices by audience: current students, applicants, faculty and staff, kōsen, the attached hospital, the veterinary clinical center, the library, recruitment, procurement, and general/media inquiries, plus an English section for international affairs. Check the section matching your role, or the "all notices" (すべてのお知らせ) list, until the official website is restored.