I don't use Thunderbird so can't help there. Before - I had all my emails connected to Gmail, worked well, and that failed a while ago. Now have to use Gmailify and that stops working after a while. Have to re-log in to AOL via Gmail settings. Since Verison bought Yahoo and Aol mail, under the Oath title, they're a mess. Well AOL mail is as I don't use yahoo. Now I learn that Oath is binned and going back to parent company name 'Verison'. On a previous post I stated that I'm moving away from old faithful AOL mail completely. Nearly there.
What is Markdown?
Markdown lets you add more formatting to your post. Simply type in your post and it will display as written.
If you wish to add bold or italic characters, add a hyperlink to another website, a heading or a horizontal line, simply use the relevent icons above the text input field.
A preview of your post will appear in the grey box below. If you make a change and you're not happy, simply press the back arrow icon to undo.