File:Thunderbird 91.4.1 screenshot.png

This screenshot either does not contain copyright-eligible parts or visuals of copyrighted software, or the author has released it under a free license (which should be indicated beneath this notice), and as such follows the licensing guidelines for screenshots of Wikimedia Commons. You may use it freely according to its particular license. Free software license:

The contents of this file are subject to the Mozilla Public License Version 2 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at: https://www.mozilla.org/en-US/MPL/2.0/ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License.Mozilla Public License Version 2MPL 2https://www.mozilla.org/en-US/MPL/2.0/true

Note: if the screenshot shows any work that is not a direct result of the program code itself, such as a text or graphics that are not part of the program, the license for that work must be indicated separately.