The sending of an email is not working properly. My words are sometimes pushed together with no spacing in the letter. And, some of my paragraphs are eliminated completely. Then a letter looks like a big run-on sentence. It is very frustrating and difficult to communicate my message. This just started happening this week and I don't know how to fix it. I have been using Thunderbird for several years and I'm happy with it. Has anyone had this problem and know how to fix it? And, yes I am typing the letters properly with spaces between words and paragraphs properly set up.