Changing Thunderbird version
I had Thunderbird 128. I want to install Thunderbird 115. I uninstalled 128 and tried to download 115. The download is always 128. How can I resolve this?
Opaite Mbohovái (4)
All versions are available form here: https://archive.mozilla.org/pub/thunderbird/releases/.
As you haven't said which operating system you are on or what language you prefer I can't narrow it down further for you.
Windows11 and English. Thank you.
Before you even consider this be aware your existing profile of contacts and settings will not go backwards with you. See https://support.mozilla.org/en-US/kb/dedicated-profile-thunderbird-installation
Perhaps explain why you think this is a good idea to go back. It may be you can avoid loosing your information by staying on 128.
American English: https://archive.mozilla.org/pub/thunderbird/releases/115.14.0/win64/en-US/Thunderbird%20Setup%20115.14.0.exe
British English: https://archive.mozilla.org/pub/thunderbird/releases/115.14.0/win64/en-GB/Thunderbird%20Setup%20115.14.0.exe
Canadian English: https://archive.mozilla.org/pub/thunderbird/releases/115.14.0/win64/en-CA/Thunderbird%20Setup%20115.14.0.exe