Hello! Version of Thunderbird is 78.2.2. SmartTemplate4 doesn't work with new version. The signature text is missed. When I try to insert signature text through account parameters, it looks like this: -- Hello, ! Best Regards, Alena When I inserted signature text through SmartTemplate4, there weren't 2 hyphens above signature text. I tried to install SmartTemplate-fx-3.0pre27.xpi but it doesn't work. How can I fix it? Thank you!