Hi , i checked on how to create mailing list but the option simply does not exist in the gui as described here: https://support.mozilla.org/en-US/kb/how-create-and-use-mailing-lists-thunderbird#w_create-a-mailing-list Thunderbird version 78.8 Ubuntu 20.04 I can't make a screenshot of it because the menu collapses when i press the screenshot button. My options are: Message Event Task ------------- Folder... Saved Search... ----------------- 5 Account something things (feed, chat, mail) Calendar... ---------------------- Address Book Contact... Chat Contact (grayed out) But no "Mailing List".