User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:184.108.40.206) Gecko/20070713 Firefox/220.127.116.11 Build Identifier: 18.104.22.168 Ever since updating Thunderbird today to version 22.214.171.124 I cannot send out any mail. there are numerous errors in the error console...I want to know how to UNDO any updates so I don't lose any mail. My internet provider worked with me to figure out what was going on and nothing has changed on this computer except for this thunderbird update and I can receive mail but cannot send! Reproducible: Always Steps to Reproduce: 1. 2. 3.