Outage in One.com
Issues with calendar in webmail
Resolved MinorIncident Report
Summary AI Generated
One.com's webmail calendar experienced an issue causing missing calendar entries for some customers, lasting approximately 2 hours. No data was lost as a result of the incident. The engineering team resolved the issue and fully restored calendar access by 12:45 on August 31, 2026.
We are currently experiencing issues with the calendar inside webmail, causing missing calendar entries, affecting some customers.
Our Engineering team is doing all they can to get our systems back to normal as soon as possible.
No data will be lost because of this issue.
We will keep you updated on the progress and resolution of this issue.
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Latest Updates ( sorted recent to last )
RESOLVED
about 1 hour ago - at 08/31/2026 10:45AM
Calendar access has now been fully restored, and all systems are verified to be working as expected again.
If you are still having problems accessing related services with us, please contact us on chat or email here: https://www.one.com/chat.
INVESTIGATING
about 3 hours ago - at 08/31/2026 08:42AM
We are currently experiencing issues with the calendar inside webmail, causing missing calendar entries, affecting some customers.
Our Engineering team is doing all they can to get our systems back to normal as soon as possible.
No data will be lost because of this issue.
We will keep you updated on the progress and resolution of this issue.
Latest One.com outages
Issues with webmail - about 3 hours ago
Webmail access problem - 28 days ago
Scheduled maintenance on mail - about 1 month ago
Issues with database connection - 2 months ago
Issue with incoming emails to Microsoft - 3 months ago
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