Thursday, February 05, 2026 | By: Zibster Support Hub
If you’re having trouble downloading attachments from your mailbox using webmail, the issue is often related to your browser cache.
Start by clearing your browser’s cache and cookies. Then fully close and restart your browser. After logging back into your Mailbox webmail inbox, you should be able to download attachments without any issues.
Helpful Guides for Popular Browsers
Use the appropriate guide below to clear your cache and cookies:
If the issue continues after clearing your cache, try using a different browser or device to confirm whether the problem is browser-specific. If you still need help, contact support for further assistance.