Describe the bug
Filtering the current day, e.g. 2025-11-08 to 2025-11-08 returns 0 messages, although there are messages from today available.

To Reproduce
Steps to reproduce the behavior:

1. Go to stats page
2. Set filter today until today
3. Click check button
4. See 0 messages

Expected behavior
Messages from today are counted

Screenshots

System (please complete the following information):

• OS: Tuxedo OS (Ubuntu 24)
• Thunderbird Version 140.4.0esr (64-Bit)

Additional context
When setting the filter from yesterday to today, only messages from yesterday are counted.