> For the complete documentation index, see [llms.txt](https://guide.plumber.gov.sg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.plumber.gov.sg/help/postman-email-scheduled-maintenance.md).

# Postman Email Scheduled Maintenance

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Postman Email will undergo scheduled maintenance on **30 April 2026, 12am–2am SGT.**
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During this window:

* Emails from your pipes will paused.
* Test Steps for email actions will be unavailable.
* **Login OTP emails will not be sent**. Only Singpass login will be available. If you need to log in during this period, please log in beforehand. Your session will remain active for 72 hours from login.

Your pipes will continue running as normal, and all emails will automatically be sent out after the maintenance. No other action is required on your part. We will send a follow-up email once the maintenance is complete.

If you have any questions, please reach us at <support@plumber.gov.sg>.