Rated 1 out of 5 stars

I am using Thunderbird 115.11 on Ubuntu 22.04. Sadly, I have been unable to authorise my Dropbox account. The authorisation code on the Dropbox page will not paste into the authorisation box in the Thunderbird settings and typing it in manually simply results in a "failed to authorise" message leaving a warning triangle against the Dropbox entry in the providers list. There does not seem to be any way of contacting the developer so that I could report this problem to him/her direct.