Thunderbird V58.0B1 High Sierra
When I updated to this version, I lost the ability to change font sizes. Now, they are so small, as to be unreadable, and I am looking for a solution, but have not found one. Is it possible to revert back to a previous version, or, can I just D/L the latest, regular, not Beta version ? Thanks in advance.
iMac (Retina 5K, 27-inch, Late 2014), Other OS, OSX 10.10.1 Yosemite