Horde webmail musin

It seems like you're having some issues with Horde Webmail, specifically with the "Misin" feature. Can you please provide more context or details about the problem you're experiencing? For example:

  1. What is the exact error message you're seeing when trying to use the "Misin" feature?
  2. Are you using a specific Horde version or a custom installation?
  3. Have you made any recent changes to your Horde configuration or plugins?
  4. Can you reproduce the issue consistently, or is it intermittent?

The more information you provide, the better I'll be able to help you troubleshoot the issue.