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◆ Current operational status of the CIDS/ZIH IT services
In addition to receiving, sending and managing your own emails, the ZIH service includes the following functionalities: Encryption of mails, calendar, task management, address book, virus protection, spam filter, out-of-office notifications, forwarding, assignment of access authorizations, sending ''On behalf of'', sending ''As'', online archive, backup, integration with MS Office and synchronization with mobile devices. 46 entries, newest to oldest
Tuesday, 14 April 2026 10:00:00

Deployment of new servers in the central mail relay, April 14, 2026, 10:00 a.m. – April 16, 2026, 2:00 p.m.  

In the period from 14.04.2026 to 16.04.2026, new outgoing mail servers are deployed into production. The previous names and IP addresses will be used. Since the servers are redundant, the production … Tuesday, 17 March 2026 11:00:00

Maintenance: Email / Exchange: 17-Mar 2026, 11:00 a.m. – 20-Mar-2026, 11:30 p.m.  

Maintenance work is currently underway. As a result, there may be brief interruptions in the connection between your email client (Outlook, Thunderbird) and the server on some Exchange servers. The … Thursday, 12 March 2026 07:00:33

[done] UPN conversion for functional logins + guest logins March 12, 2026, 8 a.m. to 12 p.m.  

On March 12, 2026, from 8:00 a.m. to 12:00 p.m., we updated the User Principal Name (UPN) of the functional or guest login you use to match its primary email address. You can use this address to log … Thursday, 12 March 2026 07:00:21

[done] UPN transition for employees/students, March 12, 2026, 8 a.m. to 12 p.m.  

On March 12, 2026, your User Principal Name (UPN) was successfully updated to your primary email address (usually vorname.nachname@tu-dresden.de). You will use this address to log in to your mailbox … Wednesday, 11 March 2026 09:53:00

[solved] Outlook notification plugin malfunction

Resolved after 51h 23m
Tuesday, 10 March 2026 08:00:00

Activation of the new Outlook phishing plugin, 10 March 2026  

On 10 March 2026, the new Outlook phishing plugin from TUD-CERT will be activated for all mailboxes at TU Dresden. Further information can be found on the intranet at: … Wednesday, 04 March 2026 13:00:00

Problem: Outlook, OWA, Thunderbird access

Resolved after 31h 0m
Tuesday, 03 March 2026 11:15:00

[solved] Disruption: Access to Outlook, Outlook Web Access, OWA

Resolved after 4h 11m
Thursday, 26 February 2026 10:15:00

Issue: Exchange (Email, Outlook, Thunderbird)

Resolved after 1h 11m
Friday, 13 February 2026 09:00:00

Maintenance: Exchange: February 13, 2026, 9:00 a.m. - February 18, 2026, 11:30 p.m.  

Maintenance work is currently being carried out. As a result, there may be brief interruptions in the connection between the mail client and server on individual Exchange servers. The connection will …
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Status of IT services at CIDS/ZIH. Our systems are continuously monitored. If you experience any problems, please open a ticket at the Service Desk (servicedesk@tu-dresden.de).

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