Quick answer
Open the intended Roundcube message and inspect its sender before following links or opening attachments.
Applies to
For an authorized mailbox user. Interactive Online manages settings only for mail hosted on the selected service; mail hosted elsewhere uses that provider's settings. The preserved lesson shows an earlier interface.
Steps
- Open the intended application or account and confirm its complete mailbox address and provider.
- Select the mailbox folder and message. Use the preview pane or open-message view; review full sender information when the display name is unfamiliar.
Check the result
Reopen the affected message, folder, contact or preference and confirm the intended result. Check delivery separately when a message was sent.
Troubleshooting and support
If a toolbar differs, check the installed Roundcube skin and permissions. For missing mail, inspect folder/search scope and server synchronization before deleting an account.
Contact support from the owning account with the domain, product/version, exact error, time/time zone and redacted evidence. Exclude credentials, session URLs, payment details and private customer records. Confirm any separate application-support scope.
Original historical tutorial
The original tutorial link and any earlier written lesson are preserved below as historical material. They show an earlier interface and may depend on an old player. Use the current written guidance above and its references when labels or capabilities differ; the old interface does not establish current hosting availability.
Related help
- Set local or remote email routing for the correct mail provider
- Collect useful evidence when an email message is missing
Official references
Written guidance reviewed November 1, 2026. The preserved historical tutorial has not been recertified for current software.
