Hello there We have read the message. We try to help you

The timestamps that appear on an email come from two places: the time settings on the email server and the time settings on your laptop or PC. to this comes the season setting the current time and also the times also states, for example, the time zones.

if these do not work properly and there is one that does not play correctly, the entire system will show an incorrect image for this.

Greetings firefox volunteer

Hello there

https://support.mozilla.org/en-US/kb/customize-date-time-formats-thunderbird

if a closer look at the operation of Thunderbird and the settings should be taken then you will have to read the supplied form.

Greetings